task1.c代码
1 #include <stdio.h> 2 int main() 3 { 4 printf(" O \n"); 5 printf("<H>\n"); 6 printf("I I\n"); 7 return 0; 8 }
task1.c运行截图
task1-1.c代码
1 #include <stdio.h> 2 int main() 3 { 4 printf(" O \n"); 5 printf("<H>\n"); 6 printf("I I\n"); 7 printf(" O \n"); 8 printf("<H>\n"); 9 printf("I I\n"); 10 return 0; 11 }
task1-1.c运行截图
task1-2.c代码
1 #include <stdio.h> 2 int main() 3 { 4 printf(" O O\n"); 5 printf("<H> <H>\n"); 6 printf("I I I I\n"); 7 return 0; 8 }
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task2.c代码
1 #include <stdio.h> 2 int main() 3 { 4 float a, b,c; 5 scanf("%f%f%f",&a,&b,&c); 6 if(a+b>c&&a+c>b&&b+c>a){ 7 printf("能构成三角形"); 8 }else{ 9 printf("不能构成三角形"); 10 } 11 return 0; 12 }
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task3.c代码
1 #include <stdio.h> 2 int main() 3 { 4 char ans1, ans2; 5 printf("每次课前认真预习、课后及时复习了没? (输入y或Y表示有,输入n或N表示没有) :"); 6 ans1 = getchar(); 7 getchar(); 8 printf("\n动手敲代码实践了没? (输入y或Y表示敲了,输入n或N表示木有敲) :"); 9 ans2 = getchar(); 10 if((ans1=='y'||ans1=='Y')&&(ans2=='y'||ans2=='Y')){ 11 printf("\n罗马不是一天建成的, 继续保持哦:)\n"); 12 }else{ 13 printf("\n罗马不是一天毁灭的, 我们来建设吧\n"); 14 } 15 return 0; 16 }
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task4.c代码
1 #include <stdio.h> 2 int main() 3 { 4 double x,y; 5 char c1,c2,c3; 6 int a1,a2,a3; 7 scanf("%d%d%d",&a1,&a2,&a3); 8 printf("a1 = %d, a2 = %d, a3 = %d\n",a1,a2,a3); 9 10 scanf(" %c%c%c", &c1, &c2, &c3); 11 printf("c1 = %c, c2 = %c, c3 = %c\n", c1, c2, c3); 12 13 scanf("%lf%lf",&x,&y); 14 printf("x = %lf, y = %lf\n",x, y); 15 16 return 0; 17 }
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task5.c代码
1 #include<stdio.h> 2 int main() 3 { 4 int year; 5 float second = 1; 6 int n = 9; 7 while (n>0){ 8 second *=10; 9 n--; 10 } 11 year = second /(3600*24*365)+0.5; 12 printf("10亿秒约等于%d年\n",year); 13 return 0; 14 }
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task6-1.c代码
1 #include<stdio.h> 2 #include <math.h> 3 int main() 4 { 5 double x, ans; 6 scanf("%lf", &x); 7 ans = pow(x, 365); 8 printf("%.2f的365次方: %.2f\n", x, ans); 9 return 0; 10 }
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task6-2.c代码
1 #include<stdio.h> 2 #include <math.h> 3 int main() 4 { 5 double x, ans; 6 while (scanf("%lf", &x)!= EOF){ 7 ans = pow(x, 365); 8 printf("%.2f的365次方: %.2f\n", x, ans); 9 printf("\n"); 10 } 11 return 0; 12 }
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task7.c代码
1 #include<stdio.h> 2 int main() 3 { 4 double c,f; 5 while (scanf("%lf", &c)!= EOF){ 6 f=9*c/5 + 32; 7 printf("摄氏度c = %.2lf时,华氏度f = %.2lf\n",c,f); 8 printf("\n"); 9 } 10 return 0; 11 }
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task8.c代码
1 #include<stdio.h> 2 #include<math.h> 3 int main() 4 { 5 int a,b,c; 6 double s; 7 double area; 8 while(scanf("%d%d%d",&a,&b,&c)!=EOF){ 9 s=(a+b+c)/2.0; 10 area = sqrt(s*(s-a)*(s-b)*(s-c)); 11 printf("a = %d,b = %d,c = %d,area = %.3lf\n",a,b,c,area); 12 printf("\n"); 13 } 14 return 0; 15 }
task8.c运行截图
标签:10,main,return,int,输入输出,C语言,printf,编写,include From: https://www.cnblogs.com/homeh/p/17737787.html