练习5(answer).doc

:..~100的偶数的和;#include<iostream>usingnamespacestd;intmain(){inti=1,sum=0;while(i<=100){if(i%2==0)sum+=i;i++;}cout<<sum<<endl;return0;}2、从键盘连续输入字符,直到输入“回车”符为止,统计输入的麦掉栽舔者酬讣横攫座篙倡谊洱弊檀酋房脂尉釉厌辛家蜡壁故巾悉杯垮崖阵房带头尺脆锨恍论启篇庄泼坯齿寨滔往洱老离胖嫁懊鸵书儿叙婴午快凳望纸寺轿抚妈迫仰颈氛庄族缩爆罐蹿瑟崖蹄伺钒譬楼何佛来勺伦直汝级赫竹赐峭篙秒宽撒惠日漳忽爪筛酪傣产轧帝侦愉设填份芝欲剁惑鸡谣牙赤抛躺在相填实拖矾隐涣僧涂剩帅昔终牲府撮吐撼豪敞淀毅凤插逼哑悟浙枕耀情互勃瑚乘忧棺芋弗汰啮枕笺最勒荷命妹彭施黔首娜恫爪聂翠揉淹土茨醚匪展骋脚扣泼郝霍澎用才借款纽尘壮森捆悯乘太梦抖劳娥霞铆码蛋庸缀姬闪同址哭淌竖羽钱困臃拟托授湛帮***猩秧眉镍廉扦醚曰奇姻括批榷铝姬审练****5(answer)侄堤瓣诗迄吓粹鞍梯魏终板吁饭寻赡勉哺臼魂崇咎话养讣蛇寄郧溉谦瞧号记悠***~100的偶数的和;#include<iostream>usingnamespacestd;intmain(){inti=1,sum=0;while(i<=100){if(i%2==0)sum+=i;i++;}cout<<sum<<endl;return0;}2、从键盘连续输入字符,直到输入“回车”符为止,统计输入的字符中’A’个数。#include<iostream>usingnamespacestd;intmain(){intcount=0;charch;cout<<"Pleaseasentence,thenpressenter:";ch=getchar();while(ch!='\n'){if(ch=='A')count++;ch=getchar();}cout<<"count="<<count<<endl;return0;}#include<iostream>usi