function calculate(a,b,cb){
var result = cb(a,b)
console.log(result)
}
function add(a,b){
return a+b;
}
function sub(a,b){
return a-b
}
/* for addition */
calculate(2,3,add)
/* for subtraction */
calculate(3,2,sub)
function calculate(a,b,cb){
var result = cb(a,b)
console.log(result)
}
function add(a,b){
return a+b;
}
function sub(a,b){
return a-b
}
/* for addition */
calculate(2,3,add)
/* for subtraction */
calculate(3,2,sub)