1Uses of currying function
2  a) It helps to avoid passing same variable again and again.
3
4  b) It is extremely useful in event handling. 
5
6syntax:
7
8     function Myfunction(a) {
9        return (b) => {
10           return (c) => {
11             return a * b * c
12             }
13            }
14         }
15
16
17myFunction(1)(2)(3);

1Uses of currying function
2  a) It helps to avoid passing same variable again and again.
3
4  b) It is extremely useful in event handling. 
5
6syntax:
7
8     function Myfunction(a) {
9        return (b) => {
10           return (c) => {
11             return a * b * c
12             }
13            }
14         }