📅  最后修改于: 2022-03-11 15:04:14.181000             🧑  作者: Mango
let n = 6;
let total = 0;
for (let i = 1; i <= n; i++) {
total += i;
}
console.log(total);
/*The variable total is initialized to 0. The loop executes once each for
the values of i from 1 to 6. Each time the loop body executes, the
next value of i is added to total.*/