C++大神过来!!!
生活随笔
收集整理的這篇文章主要介紹了
C++大神过来!!!
小編覺得挺不錯的,現在分享給大家,幫大家做個參考.
你的else(month==2){明顯不對啊,改為else if(month == 2) {程序語法上就沒有問題,可以編譯運行了但程序結構明顯不合理,類似這類需求,不應該用if,要用switch case完成的
按你的程序,修正了你的疏忽,程序可以編譯運行了,運行例如下:修改后的程序如下:#include<iostream>using namespace std;int main(){int month,day;cout<<"請輸入你的出生月份和出生日,比如:1 1,(月份在前,日在后,中間要有空格)。"<<endl;cout<<"這樣就可以測出你的星座了!"<<endl;cin>>month>>day;if(month==3){if(day>=21&&day<=31){cout<<"白羊座"; }else if(day>=1&&day<=20){cout<<"雙魚座"; }else{cout<<"此月沒有這一天喲!"; }}else if(month==4){if(day>=20&&day<=30){cout<<"金牛座";}else if(day>=1&&day<=19){cout<<"白羊座"; }else{cout<<"此月沒有這一天喲!"; }}else if(month==5){if(day>=21&&day<=31){cout<<"雙子座"; }else if(day<=20&&day>=1){cout<<"金牛座"; }else{cout<<"此月沒有這一天喲!"; }}else if(month==6){if(day>=22&&day<=30){cout<<"巨蟹座"; }else if(day<=21&&day>=1){cout<<"雙子座"; }else{cout<<"此月沒有這一天喲!"; }}else if(month==7){if(day>=23&&day<=31){cout<<"獅子座";}else if(day<=22&&day>=1){cout<<"巨蟹座";}else{cout<<"此月沒有這一天喲!"; }}else if(month==8){if(day>=23&&day<=31){cout<<"處女座"; }else if(day<=22&&day>=1){cout<<"獅子座"; }else{cout<<"此月沒有這一天喲"; }}else if(month==9){if(day>=23&&day<=30){cout<<"天秤座";}else if(day<=22&&day>=1){cout<<"處女座";}else{cout<<"此月沒有這一天喲!"; }}else if(month==10){if(day>=24&&day<=31){cout<<"天蝎座";}else if(day<=23&&day>=1){cout<<"天秤座"; }else{cout<<"此月沒有這一天喲!";}} else if(month==11){if(day>=23&&day<=30){cout<<"射手座";}else if(day<=22&&day>=1){cout<<"天蝎座"; }else{cout<<"此月沒有這一天喲!"; }}else if(month==12){if(day>=22&&day<=31){cout<<"摩羯座";}else if(day<=21&&day>=1){cout<<"射手座";}else{cout<<"此月沒有這一天喲!"; }}else if(month==1){if(day>=20&&day<=31){cout<<"水瓶座";}else if(day<=19&&day>=1){cout<<"摩羯座"; }else{cout<<"此月沒有這一天喲!"; }}else if(month==2){if(day>=19&&day<=29){cout<<"雙魚座"; }else if(day<=18&&day>=1){cout<<"水瓶座";}else{cout<<"此月沒有這一天喲!"; }} return 0;}主要是修改后面的 else (month==2){改為:else if(month==2){
按你的程序,修正了你的疏忽,程序可以編譯運行了,運行例如下:修改后的程序如下:#include<iostream>using namespace std;int main(){int month,day;cout<<"請輸入你的出生月份和出生日,比如:1 1,(月份在前,日在后,中間要有空格)。"<<endl;cout<<"這樣就可以測出你的星座了!"<<endl;cin>>month>>day;if(month==3){if(day>=21&&day<=31){cout<<"白羊座"; }else if(day>=1&&day<=20){cout<<"雙魚座"; }else{cout<<"此月沒有這一天喲!"; }}else if(month==4){if(day>=20&&day<=30){cout<<"金牛座";}else if(day>=1&&day<=19){cout<<"白羊座"; }else{cout<<"此月沒有這一天喲!"; }}else if(month==5){if(day>=21&&day<=31){cout<<"雙子座"; }else if(day<=20&&day>=1){cout<<"金牛座"; }else{cout<<"此月沒有這一天喲!"; }}else if(month==6){if(day>=22&&day<=30){cout<<"巨蟹座"; }else if(day<=21&&day>=1){cout<<"雙子座"; }else{cout<<"此月沒有這一天喲!"; }}else if(month==7){if(day>=23&&day<=31){cout<<"獅子座";}else if(day<=22&&day>=1){cout<<"巨蟹座";}else{cout<<"此月沒有這一天喲!"; }}else if(month==8){if(day>=23&&day<=31){cout<<"處女座"; }else if(day<=22&&day>=1){cout<<"獅子座"; }else{cout<<"此月沒有這一天喲"; }}else if(month==9){if(day>=23&&day<=30){cout<<"天秤座";}else if(day<=22&&day>=1){cout<<"處女座";}else{cout<<"此月沒有這一天喲!"; }}else if(month==10){if(day>=24&&day<=31){cout<<"天蝎座";}else if(day<=23&&day>=1){cout<<"天秤座"; }else{cout<<"此月沒有這一天喲!";}} else if(month==11){if(day>=23&&day<=30){cout<<"射手座";}else if(day<=22&&day>=1){cout<<"天蝎座"; }else{cout<<"此月沒有這一天喲!"; }}else if(month==12){if(day>=22&&day<=31){cout<<"摩羯座";}else if(day<=21&&day>=1){cout<<"射手座";}else{cout<<"此月沒有這一天喲!"; }}else if(month==1){if(day>=20&&day<=31){cout<<"水瓶座";}else if(day<=19&&day>=1){cout<<"摩羯座"; }else{cout<<"此月沒有這一天喲!"; }}else if(month==2){if(day>=19&&day<=29){cout<<"雙魚座"; }else if(day<=18&&day>=1){cout<<"水瓶座";}else{cout<<"此月沒有這一天喲!"; }} return 0;}主要是修改后面的 else (month==2){改為:else if(month==2){
總結
以上是生活随笔為你收集整理的C++大神过来!!!的全部內容,希望文章能夠幫你解決所遇到的問題。
- 上一篇: What me cool?
- 下一篇: 隆鼻需要多少钱啊?