object Main {
def main(args: Array[String]) {
var a = 10;
var b = 20;
var c = 0;
c = a + b;
println("c = a + b = " + c );
c += a ;
println("c += a = " + c );
c -= a ;
println("c -= a = " + c );
c *= a ;
println("c *= a = " + c );
a = 10;
c = 15;
c /= a ;
println("c /= a = " + c );
a = 10;
c = 15;
c %= a ;
println("c %= a = " + c );
c <<= 2 ;
println("c <<= 2 = " + c );
c >>= 2 ;
println("c >>= 2 = " + c );
c >>= 2 ;
println("c >>= a = " + c );
c &= a ;
println("c &= 2 = " + c );
c ^= a ;
println("c ^= a = " + c );
c |= a ;
println("c |= a = " + c );
}
}
