Functions in Dart
void main() {
mul(10, 20);
}
void mul(int a, int b) {
int c;
c = a * b;
print(c);
}
o/p: 200
function with return type
void main() {
print(mul(10, 20));
}
int mul(int a, int b) {
int c;
c = a * b;
return c;
}
o/p : 200