Write a program which performs as simple calculator (addition, multiplication, division,subtraction). #include<stdio.h>int main(){int a,b;a=100;b=50; printf(“a+b :%d\n”,a+b);printf(“a*b :%d\n”,a*b);printf(“a-b :%d\n”,a-b);printf(“a/b :%d\n”,a/b);return 0;}