#include <stdio.h>
int main(){
int a1,a2;
char c1,c2;
scanf("%d%c%c",&a1,&c1,&a2,&c2) ;
printf("a1=%d,a2=%d\n",a1,a2);
printf("c1=%d,c2=%c\d",c1,c2);
return 0;
}
#include <stdio.h>
int main(){
printf(" 0 0 \n");
printf("<H> <H>\n");
printf("I I I I\n");
return 0;
}
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#include<studio.h>
int main(){
float x ,y;
float r1 ,r2, r3, r4 ;
x=1;y=1;
r1=x+y;
r2=x-y;
r3=x*y;
r4=x/y;
printf("r1=%f\n",r1);
printf("r1=%f\n",r2);
printf("r3=%f\n",r3);
printf("r4=%f\n",r4);
return 0;
}![]()
#include <stdio.h>
int main(){
int n,r1, r2,r3,r4;
n = 101;
r1 = n*(n+1)/2;
r2 = (n+1)*n/2;
r3 = n/2*(n+1);
r4 = (n+1)/2*n;
printf("n=%d\n",n);
printf("r1=%d\n",r1);
printf("r2=%d\n",r2);
printf("r3=%d\n",r3);
printf("r4=%d\n",r4);
return 0;
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#include <stdio.h>
int main(){
int a1,a2;
char c1,c2;
scanf("%d%c%c",&a1,&c1,&a2,&c2) ;
printf("a1=%d,a2=%d\n",a1,a2);
printf("c1=%d,c2=%c\d",c1,c2);
return 0;
}
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#include <stdio.h>
int main(){
int answer;
char words[5000];
printf("网课学习让一些人欢喜一些人忧。\n");
printf("1.作为一个宅,社恐,觉得这样很好,有网络,自主学习,很ok.\n");
printf("2.不喜,不喜,眼睛快瞎了。\n");
printf("3.中间派,不知道,说不清。\n");
printf("4.其他。。。\n");
printf("你的选择: ");
scanf("%d",&answer);
if(answer==4){
printf("请补充说明你的想法:\n");
getchar();
gets(words);
}
printf("\n");
printf("当遇到问题时,你会选择:\n");
printf("1.遇到问题,就解决问题,不懂得,搜索式学习,逐个击破\n");
printf("2.遇到问题,不高兴。然后,。。。,没有了。");
printf("3.其他。。。\n");
printf("你的选择:");
scanf("%d",&answer);
if(answer==1)
printf(":)\n");
else if (answer==2)
printf("这样不能解决问题啊。。我们选择1不好:\n");
else if(answer==3){
printf("请补充说明你的想法:\n");
getchar();
gets(words);
}
return 0;
}
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