用戶輸入一個數字n
計算
var n = parseInt(prompt("請輸入一個數字"));
var num = 1;
var tol = 0;
for(var i = 1;i < n;i++){
tol += (num+i+1)/(num+i);
}
console.log(tol);
用戶輸入一個數字n
計算
var n = parseInt(prompt("請輸入一個數字"));
var num = 1;
var tol = 0;
for(var i = 1;i < n;i++){
tol += (num+i+1)/(num+i);
}
console.log(tol);