Page Comparison

int x1 = 10;

x1++; // increment value by one 
x1--; // decrement value by one
 
x1 += 2; // Add assign, this is the same as writing x1 = x1+42; 
x1 -= 2; // Subtract assign, this is the same as writing x1 = x1-42; 
x1 /= 2; // Divide assign (less common), this is the same as writing x1 = x1/2;