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  1. #1
    Yappie is offline Member
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    Default How to put if statement and Int on this problem



    Program should decline if you put an invalid money bill.

    Ex: Int = 20,50,100,200,500,1000; Php Bills

    How do i put int and if statement on this??

  2. #2
    JosAH's Avatar
    JosAH is online now Moderator
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    Default Re: How to put if statement and Int on this problem

    I don't understand one bit from that image: in the 'General Output' pane is says 'P for Lays and X for Exit' and you enter a 'C' and the program happily continues; next time please show us your real code instead of a snapshot of (part of) your code; it is confusing at best.

    kind regards,

    Jos
    cenosillicaphobia: the fear for an empty beer glass

  3. #3
    gimbal2 is offline Just a guy
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    Default Re: How to put if statement and Int on this problem

    What does your Java book tell you to do?
    "Syntactic sugar causes cancer of the semicolon." -- Alan Perlis

  4. #4
    Yappie is offline Member
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    Default Re: How to put if statement and Int on this problem

    Quote Originally Posted by JosAH View Post
    I don't understand one bit from that image: in the 'General Output' pane is says 'P for Lays and X for Exit' and you enter a 'C' and the program happily continues; next time please show us your real code instead of a snapshot of (part of) your code; it is confusing at best.

    kind regards,

    Jos
    sorry about that here's my code

    Java Code:
    import java.util.Scanner;
    	public class YapVendo{
    		public static void main(String[] args){
    	Scanner read = new Scanner(System.in);
    
    	System.out.println("Vending Machine");
    	System.out.println("===============");
    	System.out.println("A For Chippy Small 		Php 15.00");
    	System.out.println("B For Chippy Big 		Php 29.00");
    	System.out.println("C For Kitkat(Single) 	Php 20.00");
    	System.out.println("D For Kitkat(Double) 	Php 38.00");
    	System.out.println("E For Tortillas(Small) 	Php 16.00");
    	System.out.println("F For Tortillas(Big) 	Php 31.00");
    	System.out.println("G For Cheeze Rings 		Php 12.00");
    	System.out.println("H For Sneakers Bar 		Php 40.00");
    	System.out.println("I For Choco Nut 		Php 13.00");
    	System.out.println("J For Nagaraya(Small) 	Php 14.00");
    	System.out.println("K For Nagaraya(Big) 	Php 27.00");
    	System.out.println("L For Mars 				Php 42.00");
    	System.out.println("M For Milo Choco Bars 	Php 36.00");
    	System.out.println("N For Busog Lusog 		Php 11.00");
    	System.out.println("O For Nesvita 			Php 18.00");
    	System.out.println("P For Lays 				Php 65.00");
    	System.out.println("X For Exit");
    	System.out.println("Enter Choice: ");
    	char ch = read.nextLine(). charAt(0);
    	if(ch=='A'){
    
    		System.out.println("Choice Chippy(Small) Price is Php27.00");
    
    		System.out.println("Pls Enter Bill or Drop Coin");
    		System.out.println("Enter Bill:");
    		int First = read.nextInt();
    		System.out.println("Enter Coin:");
    		int Second = read.nextInt();
    		int Sum = First+Second;
    		int chippy = Sum-27;
    		System.out.println("Bill Slot:"+First);
    		System.out.println("Coin Slot:"+Second);
    		System.out.println("Payment Given is:"+Sum);
    		System.out.println("Enjoy Your Chippy(Small) purchase");
    		System.out.println("Your Change is:"+chippy);
    	}
    	if(ch=='B'){
    
    		System.out.println("Choice Chippy(Big) Price is Php29.00");
    		System.out.println("Pls Enter Bill or Drop Coin");
    		System.out.println("Enter Bill:");
    		int First = read.nextInt();
    		System.out.println("Enter Coin: ");
    		int Second = read.nextInt();
    		int Sum = First+Second;
    		int chippy = Sum-29;
    		System.out.println("Bill Slot:"+First);
    			System.out.println("Coin Slot:"+Second);
    			System.out.println("Payment Given is:"+Sum);
    			System.out.println("Enjoy Your Chippy(Big) Purchase");
    			System.out.print("Your Change is:"+chippy);
    	}
    	if(ch=='C'){
    
    		System.out.println("Choice Kitkat(Single) Price is Php20.00");
    		System.out.println("Pls Enter Bill or Drop Coin");
    		System.out.println("Enter Bill:");
    		int First = read.nextInt();
    		System.out.println("We Only Accept Php Bills");
    		System.out.println("Enter Coin: ");
    		int Second = read.nextInt();
    		int Sum = First+Second;
    		int chippy = Sum-20;
    		System.out.println("Bill Slot:"+First);
    			System.out.println("Coin Slot:"+Second);
    			System.out.println("Payment Given is:"+Sum);
    			System.out.println("Enjoy Kitkat(Single) Purchase");
    			System.out.print("Your Change is:"+chippy);
    	}
    	if(ch=='D'){
    
    		System.out.println("Choice Kitkat(Double) Price is Php38.00");
    		System.out.println("Pls Enter Bill or Drop Coin");
    		System.out.println("Enter Bill:");
    		int First = read.nextInt();
    		System.out.println("Enter Coin: ");
    		int Second = read.nextInt();
    		int Sum = First+Second;
    		int chippy = Sum-38;
    		System.out.println("Bill Slot:"+First);
    			System.out.println("Coin Slot:"+Second);
    			System.out.println("Payment Given is:"+Sum);
    			System.out.println("Enjoy Your Kitkat(Double) Purchase");
    			System.out.print("Your Change is:"+chippy);
    	}
    		if(ch=='E'){
    			System.out.println("Choice Tortillas(Small) Price is Php16.00");
    		System.out.println("Pls Enter Bill or Drop Coin");
    		System.out.println("Enter Bill:");
    		int First = read.nextInt();
    		System.out.println("Enter Coin: ");
    		int Second = read.nextInt();
    		int Sum = First+Second;
    		int chippy = Sum-16;
    		System.out.println("Bill Slot:"+First);
    			System.out.println("Coin Slot:"+Second);
    			System.out.println("Payment Given is:"+Sum);
    			System.out.println("Enjoy Your Tortillas(Small) Purchase");
    			System.out.print("Your Change is:"+chippy);
    		}
    		if(ch=='F'){
    			System.out.println("Choice Tortillias(Big) Price is Php31.00");
    		System.out.println("Pls Enter Bill or Drop Coin");
    		System.out.println("Enter Bill:");
    		int First = read.nextInt();
    		System.out.println("Enter Coin: ");
    		int Second = read.nextInt();
    		int Sum = First+Second;
    		int chippy = Sum-31;
    		System.out.println("Bill Slot:"+First);
    			System.out.println("Coin Slot:"+Second);
    			System.out.println("Payment Given is:"+Sum);
    			System.out.println("Enjoy Your Tortillias(Big) Purchase");
    			System.out.print("Your Change is:"+chippy);
    		}
    		if(ch=='G')
    		{
    			System.out.println("Choice Cheeze Rings Price is Php12.00");
    		System.out.println("Pls Enter Bill or Drop Coin");
    		System.out.println("Enter Bill:");
    		int First = read.nextInt();
    		System.out.println("Enter Coin: ");
    		int Second = read.nextInt();
    		int Sum = First+Second;
    		int chippy = Sum-12;
    		System.out.println("Bill Slot:"+First);
    			System.out.println("Coin Slot:"+Second);
    			System.out.println("Payment Given is:"+Sum);
    			System.out.println("Enjoy Your Cheeze Rings) Purchase");
    			System.out.print("Your Change is:"+chippy);
    		}
    		if(ch=='H'){
    			System.out.println("Choice Sneakers Bar Price is Php40.00");
    		System.out.println("Pls Enter Bill or Drop Coin");
    		System.out.println("Enter Bill:");
    		int First = read.nextInt();
    		System.out.println("Enter Coin: ");
    		int Second = read.nextInt();
    		int Sum = First+Second;
    		int chippy = Sum-40;
    		System.out.println("Bill Slot:"+First);
    			System.out.println("Coin Slot:"+Second);
    			System.out.println("Payment Given is:"+Sum);
    			System.out.println("Enjoy Your Sneakers Bar Purchase");
    			System.out.print("Your Change is:"+chippy);
    		}
    		if(ch=='I'){
    			System.out.println("Choice Choco Nut Price is Php13.00");
    		System.out.println("Pls Enter Bill or Drop Coin");
    		System.out.println("Enter Bill:");
    		int First = read.nextInt();
    		System.out.println("Enter Coin: ");
    		int Second = read.nextInt();
    		int Sum = First+Second;
    		int chippy = Sum-13;
    		System.out.println("Bill Slot:"+First);
    			System.out.println("Coin Slot:"+Second);
    			System.out.println("Payment Given is:"+Sum);
    			System.out.println("Enjoy Your Choco Nut Purchase");
    			System.out.print("Your Change is:"+chippy);
    		}
    		if(ch=='J'){
    			System.out.println("Choice Nagaraya(Small) Price is Php14.00");
    		System.out.println("Pls Enter Bill or Drop Coin");
    		System.out.println("Enter Bill:");
    		int First = read.nextInt();
    		System.out.println("Enter Coin: ");
    		int Second = read.nextInt();
    		int Sum = First+Second;
    		int chippy = Sum-14;
    		System.out.println("Bill Slot:"+First);
    			System.out.println("Coin Slot:"+Second);
    			System.out.println("Payment Given is:"+Sum);
    			System.out.println("Enjoy Nagaraya(Small) Purchase");
    			System.out.print("Your Change is:"+chippy);
    		}
    		if(ch=='K'){
    			System.out.println("Choice Nagaraya(Big) Price is Php27.00");
    		System.out.println("Pls Enter Bill or Drop Coin");
    		System.out.println("Enter Bill:");
    		int First = read.nextInt();
    		System.out.println("Enter Coin: ");
    		int Second = read.nextInt();
    		int Sum = First+Second;
    		int chippy = Sum-27;
    		System.out.println("Bill Slot:"+First);
    			System.out.println("Coin Slot:"+Second);
    			System.out.println("Payment Given is:"+Sum);
    			System.out.println("Enjoy Nagaraya(Big) Purchase");
    			System.out.print("Your Change is:"+chippy);
    		}
    		if(ch=='L'){
    			System.out.println("Choice Mars Price is Php42.00");
    		System.out.println("Pls Enter Bill or Drop Coin");
    		System.out.println("Enter Bill:");
    		int First = read.nextInt();
    		System.out.println("Enter Coin: ");
    		int Second = read.nextInt();
    		int Sum = First+Second;
    		int chippy = Sum-42;
    		System.out.println("Bill Slot:"+First);
    			System.out.println("Coin Slot:"+Second);
    			System.out.println("Payment Given is:"+Sum);
    			System.out.println("Enjoy Mars Purchase");
    			System.out.print("Your Change is:"+chippy);
    		}
    		if(ch=='M'){
    			System.out.println("Choice Milo Choco Bar Price is Php36.00");
    		System.out.println("Pls Enter Bill or Drop Coin");
    		System.out.println("Enter Bill:");
    		int First = read.nextInt();
    		System.out.println("Enter Coin: ");
    		int Second = read.nextInt();
    		int Sum = First+Second;
    		int chippy = Sum-36;
    		System.out.println("Bill Slot:"+First);
    			System.out.println("Coin Slot:"+Second);
    			System.out.println("Payment Given is:"+Sum);
    			System.out.println("Enjoy Milo Choco Bar Purchase");
    			System.out.print("Your Change is:"+chippy);
    		}
    		if(ch=='N'){
    			System.out.println("Choice Busog Lusog Price is Php11.00");
    		System.out.println("Pls Enter Bill or Drop Coin");
    		System.out.println("Enter Bill:");
    		int First = read.nextInt();
    		System.out.println("Enter Coin: ");
    		int Second = read.nextInt();
    		int Sum = First+Second;
    		int chippy = Sum-11;
    		System.out.println("Bill Slot:"+First);
    			System.out.println("Coin Slot:"+Second);
    			System.out.println("Payment Given is:"+Sum);
    			System.out.println("Enjoy Busog Lusog Purchase");
    			System.out.print("Your Change is:"+chippy);
    		}
    		if(ch=='O'){
    			System.out.println("Choice Nesvita Price is Php18.00");
    		System.out.println("Pls Enter Bill or Drop Coin");
    		System.out.println("Enter Bill:");
    		int First = read.nextInt();
    		System.out.println("Enter Coin: ");
    		int Second = read.nextInt();
    		int Sum = First+Second;
    		int chippy = Sum-18;
    		System.out.println("Bill Slot:"+First);
    			System.out.println("Coin Slot:"+Second);
    			System.out.println("Payment Given is:"+Sum);
    			System.out.println("Enjoy Your Nesvita Purchase");
    			System.out.print("Your Change is:"+chippy);
    		}
    		if(ch=='P'){
    			System.out.println("Choice Lays Price is Php63.00");
    		System.out.println("Pls Enter Bill or Drop Coin");
    		System.out.println("Enter Bill:");
    		int First = read.nextInt();
    		System.out.println("Enter Coin: ");
    		int Second = read.nextInt();
    		int Sum = First+Second;
    		int chippy = Sum-63;
    		System.out.println("Bill Slot:"+First);
    			System.out.println("Coin Slot:"+Second);
    			System.out.println("Payment Given is:"+Sum);
    			System.out.println("Enjoy Your Lays Purchase");
    			System.out.print("Your Change is:"+chippy);
    		}
    	if(ch=='X'){
    		System.exit(0);
    	}
    
    		}
    	}
    Last edited by JosAH; 08-02-2013 at 05:16 PM. Reason: added [code] ... [/code] tags

  5. #5
    DarrylBurke's Avatar
    DarrylBurke is offline Member
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    Default Re: How to put if statement and Int on this problem

    Please go through the Guide For New Members and BB Code List - Java Programming Forum - Learn Java Programming and edit your post accordingly.

    db
    If you're forever cleaning cobwebs, it's time to get rid of the spiders.

  6. #6
    JosAH's Avatar
    JosAH is online now Moderator
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    Default Re: How to put if statement and Int on this problem

    I added those [code] ... [/code] tags for the OP this time ...

    kind regards,

    Jos
    cenosillicaphobia: the fear for an empty beer glass

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