实验1

int main() {
	printf(" o    o   \n");
	printf("<H>  <H>  \n");
	printf("I I  I I  \n");

	return 0; 
}

  

int main() { printf(" o \n"); printf("<H>\n"); printf("I I\n") printf(" o\n"); printf("<H>\n"); printf("I I\n"); return 0; }

 

int main() {
	printf(" o\n");
	printf("<H>\n");
	printf("I I\n")

	printf(" o\n");
	printf("<H>\n");
	printf("I I\n");
	return 0; 
}

  

 

#include <stdio.h>
int main() {
	
	int x,y;
	int r1,r2,r3,r4;
	
	x=1;
	y=2;
	
	r1=x+y;
	r2=x-y;
	r3=x*y;
	r4=x/y;
	
	printf("r1=%d/n",r1);
	printf("r2=%d/n",r2);
	printf("r3=%d/n",r3);
	printf("r4=%d/n",r4);
	
	return 0;
}

  

#include <stdio.h>
int main() {
	
	float x,y;
	float r1,r2,r3,r4;
	
	x=1;
	y=2;
	
	r1=x+y;
	r2=x-y;
	r3=x*y;
	r4=x/y;
	
	printf("r1=%f/n",r1);
	printf("r2=%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=100;
	
	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;
}

  

#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;
}

  

#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,很不喜。眼睛快下了。脑袋有点卡。。。\n");
	printf("3.中间派。不知道。说不清。\n");
	printf("4.我爱刘昊然,\n") ;
	scanf("%d",&answer);
	if(answer==4){
	printf( "李心圆会有狗勾的.");
	getchar();
	gets("我想养狗");
}

return 0;
}

  

posted @ 2021-03-17 23:15  doggy圆  阅读(46)  评论(0编辑  收藏  举报