Js:
add(...values) {
let sum = 0;
for (var val of values) {
sum += val*1;
}
return sum;
},
调用的时候add(A,B)跟我说not define
Js:
add(...values) {
let sum = 0;
for (var val of values) {
sum += val*1;
}
return sum;
},
调用的时候add(A,B)跟我说not define
add() {
let sum = 0;
for (var val of arguments) {
sum += val*1;
}
return sum;
},