输入四个数abcd怎么按从大到小输出 C语言程序答:include <stdio.h>int main(){ int a,b,c,d,t; scanf("%d%d%d",&a,&b,&c,&d); if(a<b) t=a,a=b,b=t; if(a<c) t=a,a=c,c=t; if(a<d) t=a,a=d,d=t; if(b<c) t=b,b=c,c=t; if(b<d) t=b,b=d,d=t; if(c<d) t=c...
c语言,定义四个字符ABCD,令A=1,B=2,C=3,D=4,输入5个字符(在ABCD内...答:include <stdio.h>int main(void){ char str[6]; int i, tmp, sum; sum =0; printf("Input five charchter chosing from: a,b,c,d.\n"); for(i=0; i<5; i++) { do { scanf("%c", str+i); } while(str[i] == ' '); ...
编程高手进!C语言编程:ABCD-CDC=ABC,求A,B,C,D,如何解答.用for循环做...答:include"stdio.h"void main(){ int a,b,c,d;for(a=0;a<=9;a++)for(b=0;b<=9;b++)for(c=0;c<=9;c++)for(d=0;d<=9;d++)if((a!=b)&&(b!=c)&&(c!=d)&&((a*1000+b*100*c*10+d)-(c*100+d*10+c)==(a*100+b*10+c))){ printf("a=%d,b=%d,c=%d,d...