实验一
PART ONE:
1.键盘不熟悉,很多特殊符号找不到位置,正在日日勤能补拙;
2.有时会漏掉分号;
PART TWO:
#include<stdio.h> int main(){ int x; printf("输入一个整数:"); scanf("%d",&x); if(x%2==1) printf("是奇数"); else printf("是偶数"); return 0;
}

#include<stdio.h>
int main(){
int days;
printf("输入一个整数:");
scanf("%d",&days);
if(days>=1&&days<=5){
printf("workdays,fighting\n");}
if(days==6||days==7);
{
printf("weekends,relax~\n");
}
if(days<=0||days>=8)
{
printf("Opps,not in1~7\n");
}
return 0;
}

#include <stdio.h> int main(){ char ch; printf("输入一个字符:"); scanf("%c",&ch); if(ch>='a'&&ch<='z'){ ch=ch-32; printf("%c",ch); } else printf("%c",ch); return 0; }
}

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