Help me ...urgent!

[googgoo]

Hi !
I crate method Check() for comparing charArray and inputChar
In my code, I declared variable charArray such as char[] charArray={'A','N','T'}
and get input from keyboard each character and keep in variable inputChar
When get input 'A' I want compare charArray in index[0]
if equal ...to compare next index ...until last index equal then print "equal"
but my method not so,my method check char by char and no run on index.
How I solve this problem.

Code:

public static int Check(char[] charArray , char inputChar){
			for(index = 0;index<len;index++){
				if(charArray[index] == inputChar){
					index++;
					if(index == len){
						System.out.println("equals");
												
					}
				}	
			}
	return index;
	}

[Eranga]

What is the len means, a filed in your class. Is that correctly initialized?

[googgoo]

len is length of charArray

[Eranga]

You return the index in wrong place.

Code:

    public static int Check(char[] charArray , char inputChar){
			for(int index = 0;index<charArray.length;index++){
				if(charArray[index] == inputChar){
                                    System.out.println("equals");
                                    return index;			
                                }
			}
                        return 0;
                }

There actually I return the 0 if there is no any character is found. Change it properly depend on your application.

[Eranga]

Rather than 0, you have to use a number which is not hold an index of your array.

[googgoo]

if I want to specify first index for check is
index[0] and then if index[0] are equal let
check next index (index [1],... until last index)
How to solve?
Thanks.

[new_2_java]

What is the input? is it going to be something like "ABC"?

Or it's going to be like
'A'
'B'
'C'
?


what I mean, is that the user enters a string or chars

[googgoo]

user enter a char
and I keep it in inputChar variable.