How to use the shortcut assignment operator in java?

count = count + 5;
public class MainClass {

public static void main(String[] arg) {
int count = 1;

count += 5;
System.out.println(count);

count = count + 5;
System.out.println(count);

}

}
6
11
The complete set of op= operators:
+= ,-= , *= , /= , %= , <<= , >>= ,>>>= , &= , |= , ^=

Several assignment operatorsPrevious/Next
public class MainClass {
public static void main(String args[]) {
int a = 1;
int b = 2;
int c = 3;

a += 5;
b *= 4;
c += a * b;
c %= 6;
System.out.println("a = " + a);
System.out.println("b = " + b);
System.out.println("c = " + c);

}
}
a = 6
b = 8
c = 3