最新回答 / Ghzcf
#include <stdio.h>int main(){ int age = 15; int height = 162; float weight = 82.5; char isfat = 'y'; printf("年龄:%d 岁\n", age); printf("身高:%d CM\n", height); printf("体重:%f KG\n", weight); printf("是否属于肥胖儿童:%c\n"...
2015-01-24
最新回答 / 慕前端8379858
因为sum初值是0,sum+=num,再循环,就是求num的和,只要num值一直加2,即num+=2,就能保证求偶数和了。mporfcdpdpdcchtkkoxxdcrxhljm
2015-01-23
最新回答 / 我的仰视30
for(i=1;i<=100;i++) {sum+=i*flag; flag*=(-1); i++; } printf("sum=%d\n",sum);
2015-01-23