编程:输入 2个浮点数,按从大到小顺序输出,要求用指针实现答:include <stdio.h> void swap(int *x, int *y);void main(){ int i, j;scanf("%d",&i);scanf("%d",&j);swap(&i, &j);printf("i and j after swapping: %d %d\n", i, j);} void swap(int *x, int *y){ int temp;temp = *x; /* 存储变量x的值 */ x = *y...
编写一个C源程序,声明变量,从键盘接受2个数,进行加减乘除运算后分别输出...答:include<stdio.h> include<stdlib.h> int main(){ float a,b;printf("请输入2个数:");scanf("%f%f",&a,&b);printf("%.2f+%.2f=%.2f\n",a,b,(a+b));printf("%.2f-%.2f=%.2f\n",a,b,(a-b));printf("%.2f*%.2f=%.2f\n",a,b,(a*b));printf("%.2f/%.2f=...
万年历 要求一行输出2个月,main函数因为字数原因省略,请高手帮忙在这段...答:int i,i1,i2,j,j1,j2; char line[100]; printf ("\n\n\t\t\t***[ %d Calender ]***\n\n", year );//Calander for ( i=1; i<=6; i++ ) { i1=i*2-1; i2=i*2; sprintf(line," %s(%d)",month_str[...
1. 编程实现输入2个整数,如果同是奇数,输出2个数的平方值;如果同是偶...答:include<stdio.h> int main(){ int a,b,c;scanf("%d%d",&a,&b);c=(a%2+2)%2+(b%2+2)%2;if(c==0)printf("%d\t%d\n",a*a*a,b*b*b);else if(c==2)printf("%d\t%d\n",a*a,b*b);else printf("%d\t%d\n",a,b);return 0;} ...