分类： C How To Program

//c how to program 习题2.23 #include <stdio.h> int main(void) { int a, b, c, d, e; printf("请输入5个不同的整数："); scanf("%d%d%d%d%d", &a, &b, &c, &d, &e); int smallest, largest; if(a > b){ largest = a; smalle ...

//c how to program 习题2.20 #include <stdio.h> int main(void) { int r; printf("请输入半径："); scanf("%d", &r); printf("直径是：%d\n", r*2); printf("周长是：%f\n", 2*3.14159*r); printf("面积是：%f\n", 3.14159*r*r); }

//c how to program 习题2.18 #include <stdio.h> int main(void) { int x, y; printf("请输入两个整数："); scanf("%d%d", &x, &y); if(x > y){ printf("%d is larger\n", x); } if(x < y){ printf("%d is larger\n", y); } if(x == y ...

//c how to program 习题2.16 #include <stdio.h> int main(void) { int x, y; printf("请分别输入两个整数："); scanf("%d%d",&x,&y); printf("它们的积是：%d\n", x*y); printf("它们的和是：%d\n", x+y); printf("它们的商是：%d\n", x/y); p ...

//c how to program 习题2.3 #include <stdio.h> int main (void) { printf("请输入一个整数："); int number; scanf("%d", &number); if (number != 7){ printf("The variable number is not equal to 7.\n"); } pri ...