java integer to character code example

Example 1: converting char to int in java

public class JavaExample{  
   public static void main(String args[]){  
	char ch = '9';
		
	/* Since parseInt() method of Integer class accepts
   	 * String argument only, we must need to convert
	 * the char to String first using the String.valueOf()
	 * method and then we pass the String to the parseInt()
	 * method to convert the char to int
	 */
	int num = Integer.parseInt(String.valueOf(ch));
		
	System.out.println(num);
   }
}

Example 2: number to char java

char b = Integer.toString(a);//7-->"7"

char b = (char) b;//65-->"A"

Example 3: int to char java

int a = 65;  
char c = (char)a; 
System.out.print(c);// Printing: A

Example 4: int to char java

int c=123;
 String s = Integer.toString(c);
for(char ch: s.toCharArray())
    System.out.print(ch+",");