how to change int to char in java code example

Example 1: number to char java

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

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

Example 2: int to char java

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

Example 3: convert from integer to character java

char a = (char) 65;