var a = 33;
var b = 10;
var c = "Test";
console.log("a + b = ");
result = a + b;
console.log(result);

console.log("a - b = ");
result = a - b;
console.log(result);
console.log("a / b = ");
result = a / b;
console.log(result);
console.log("a % b = ");
result = a % b;
console.log(result);
console.log("a + b + c = ");
result = a + b + c;
console.log(result);
a = a++;
console.log("a++ = ");
result = a++;
console.log(result);
b = b--;
console.log("b-- = ");
result = b--;
console.log(result);