以下程序运行时,从键盘上输入数字5,程序运行结果为_________。#include <;stdio.h>;int main(void){int i, n, sum,item=1;printf("Enter n: ");scanf("%d",&n);sum = 0;for ( i = 1; i <;= n; i=i+1 ){sum = sum + item;item=item+2;}printf( "sum = %d\n", sum);return 0;}
发布时间:2024-06-08 22:35:00