Need help quick, 15 errors

[ndsmith20]

I need help with this Java program please. It supposed to convert military time format to 12 hr time format without using built in java time conversions and catch all errors, this is what i have so far:

/**
 * 218-102 HW 7
 * TimeConvert.java
 *
 * @author     
 *
 */

public class TimeConvert
{
	//attributes
	public String time;
	public String timeConvert;
	public int hour = 0;
	public int min = 0;
	public String msg = "Minutes must be less than 60 and greater than 0";
	public String msg1 = "Hours must be less than 24 and greater than 0";
	public String msg2 = "Format must be hh:mm format";
	public String amPM = "AM";
	
	public String doConversion(String _time)
	{
		
		try
		{
			hour = Integer.parseInt(_time.substring(0,1));
			min = Integer.parseInt(_time.substring(3,4));
			if(min =< 0 || min >= 60)
			{
				throw new TimeFormatException(msg);
			}
			else if (hour < 0 || hour > 24)
			{
				throw new TimeFormatException(msg1);
			}
			else if (_time.length() < 5)
			{
				throw new TimeFormatException(msg2);
			}
			else
			{
					  if (hour == 12)
	  {
	  	amPM = "PM";
	  }
	  else if (hour == 13)
	  	{
			hour = 1;
			amPM = "PM";
		}
		else if (hour == 14)
		{
			hour = 2;
			amPM = "PM";
		}
		else if (hour == 15)
		{
			hour = 3;
			amPM = "PM";
		}
		else if (hour == 16)
		{
			hour = 4;
			amPM = "PM";
		}
		else if (hour == 17)
		{
			hour = 5;
			amPM = "PM";
		}
		else if (hour == 18)
		{
			hour = 6;
			amPM = "PM";
		}
		else if (hour == 19)
		{
			hour = 7;
			amPM = "PM";
		}
		else if (hour == 20)
		{
			hour = 8;
			amPM = "PM";
		}
		else if (hour == 21)
		{
			hour = 9;
			amPM = "PM";
		}
		else if (hour == 22)
		{
			hour = 10;
			amPM = "PM";
		}
		else if (hour == 23)
		{
		hour = 11;
		amPM = "PM";
		}
		else if (hour == 24)
		{
		hour = 12;
		}
			}
		}
		catch(TimeFormatException e)
		{
			 
		}
		catch(NumberFormatException e)
	  {
	  	System.out.println("Use integer values for hour and minute specifications");
		System.exit(0);
	  }

		timeConvert = "That is the same as "+hour+":"+min+" "+amPM;
		return timeConvert;
	}
}

public class TimeFormatException extends Exception 
{
	//attributes
   
   public TimeFormatException(String message) 
   {
      super(message);
   }
	
	public TimeFormatException(String message, String msg1)
	{
		super(message + "\n" + msg1);
	}
}

Errors:
TimeConvert.java:28: error: illegal start of type
if(min =< 0 || min >= 60)
^
TimeConvert.java:28: error: illegal start of expression
if(min =< 0 || min >= 60)
^
TimeConvert.java:28: error: ')' expected
if(min =< 0 || min >= 60)
^
TimeConvert.java:28: error: illegal start of expression
if(min =< 0 || min >= 60)
^
TimeConvert.java:28: error: ';' expected
if(min =< 0 || min >= 60)
^
TimeConvert.java:28: error: illegal start of expression
if(min =< 0 || min >= 60)
^
TimeConvert.java:28: error: ';' expected
if(min =< 0 || min >= 60)
^
TimeConvert.java:24: error: 'try' without 'catch', 'finally' or resource declarations
try
^
TimeConvert.java:32: error: 'else' without 'if'
else if (hour < 0 || hour > 24)
^
TimeConvert.java:107: error: illegal start of type
catch(TimeFormatException e)
^
TimeConvert.java:111: error: illegal start of type
catch(NumberFormatException e)
^
TimeConvert.java:117: error: <identifier> expected
timeConvert = "That is the same as "+hour+":"+min+" "+amPM;
^
TimeConvert.java:118: error: illegal start of type
return timeConvert;
^
TimeConvert.java:118: error: ';' expected
return timeConvert;
^
TimeConvert.java:120: error: class, interface, or enum expected
}
^
15 errors

----jGRASP wedge2: exit code for process is 1.
----jGRASP:

[ndsmith20]

I have made changes am I am down to 10 errors:

public class TimeConvert
{
	//attributes
	public String time;
	public String timeConvert;
	public int hour = 0;
	public int min = 0;
	public String hour1;
	public String min1;
	public String msg = "Minutes must be less than 60 and greater than 0";
	public String msg1 = "Hours must be less than 24 and greater than 0";
	public String msg2 = "Format must be hh:mm format";
	public String amPM = "AM";
	
	public String doConversion(String _time)
	{
		
		try
		{	//create hour and min from _time String
			min1 = _time.substring(0,1);
			hour1 = _time.substring(3,4);
			hour = Integer.parseInt(hour);
			min = Integer.parseInt(min);
			if((min =< 0 )|| (min >= 60))
			{
				throw new TimeFormatException(msg);
			}
			else if (hour < 0 || hour > 24)
			{
				throw new TimeFormatException(msg1);
			}
			else if (_time.length() < 5)
			{
				throw new TimeFormatException(msg2);
			}
			//converts 24 hour format to 12 hour format
			else
			{
				if (hour == 12)
	  				{
	  					amPM = "PM";
	 				}
	  			else if (hour == 13)
	  				{
						hour = 1;
						amPM = "PM";
					}
				else if (hour == 14)
					{
						hour = 2;
						amPM = "PM";
					}
				else if (hour == 15)
					{
						hour = 3;
						amPM = "PM";
					}
				else if (hour == 16)
					{
						hour = 4;
						amPM = "PM";
					}
				else if (hour == 17)
					{
						hour = 5;
						amPM = "PM";
					}
				else if (hour == 18)
					{
						hour = 6;
						amPM = "PM";
					}
				else if (hour == 19)
					{
						hour = 7;
						amPM = "PM";
					}
				else if (hour == 20)
					{
						hour = 8;
						amPM = "PM";
					}
				else if (hour == 21)
					{
						hour = 9;
						amPM = "PM";
					}
				else if (hour == 22)
					{
						hour = 10;
						amPM = "PM";
					}
				else if (hour == 23)
					{
						hour = 11;
						amPM = "PM";
					}
				else if (hour == 24)
					{
						hour = 12;
					}
				}
			}
		}
		catch(TimeFormatException e)
			{
			 
			}
		catch(NumberFormatException e)
	  		{
	  			System.out.println("Use integer values for hour and minute specifications");
				System.exit(0);
	  		}

		timeConvert = "That is the same as "+hour+":"+min+" "+amPM;
		return timeConvert;
	}
}

errors:
TimeConvert.java:32: error: illegal start of type
if((min =< 0 )|| (min >= 60))
^
TimeConvert.java:32: error: illegal start of expression
if((min =< 0 )|| (min >= 60))
^
TimeConvert.java:32: error: ')' expected
if((min =< 0 )|| (min >= 60))
^
TimeConvert.java:26: error: 'try' without 'catch', 'finally' or resource declarations
try
^
TimeConvert.java:112: error: illegal start of type
catch(TimeFormatException e)
^
TimeConvert.java:116: error: illegal start of type
catch(NumberFormatException e)
^
TimeConvert.java:122: error: <identifier> expected
timeConvert = "That is the same as "+hour+":"+min+" "+amPM;
^
TimeConvert.java:123: error: illegal start of type
return timeConvert;
^
TimeConvert.java:123: error: ';' expected
return timeConvert;
^
TimeConvert.java:125: error: class, interface, or enum expected
}
^
10 errors

[DarrylBurke]

Please go through the Forum Rules, particularly the third paragraph.

db

[ndsmith20]

sorry, i tried to change title

[DarrylBurke]

Click 'Edit' then 'Go Advanced'

db

[Tolls]

Java operators.
I don't think you'll find '=<'.

For the remainder, check your brackets.
That "'try' without 'catch'" one implies you've mucked them up somewhere.