c语言中从键盘输入一个三位数,输出该数的逆序数,可以参考以下的代码:include<stdio.h>intmain(){intx;printf("请输入一个三位数:");scanf("%d",&x);printf("%d%d%d\n",x%10,x/10%10,x/100);return...
思路:定义三个变量a,b,c;键盘输入依次赋值,输出c,b,a的值即可。参考代码:include<stdio.h>include<stdlib.h>intmain(){inta,b,c;scanf("%d%d%d",&a,&b,&c);//键盘输入printf("%d%d%d\n...
//十位a[2]=num%10;//个位if(a[0]>0)cnt=3;elseif(a[1]>0)cnt=2;elsecnt=1;printf("cnt=%d,data:",cnt)
intmain(){inti;printf("请输入一个三位数,按[enter]结束:");scanf("%d",&i);printf("反序的输出:");printf("%d",i%10);printf("%d",i%100/10);printf("%d\n",i/100);s
include<stdio.h>#include<string.h>intmain(){inta[3],i;for(i=0;i<3;i++)scanf("%d",&a[i]);for(i=2;i>=0;i--)printf("%d",a[i]);return0;}/*运行结果:...
intmain(void){inta,b,c,d,e;printf("请输入一个三位数:");scanf("%d",&a);b=a/100;c=(a-b*100)/10;d=a-b*100-c*10;e=d*100+c*10+b;printf("逆序输出:%d",e);return0;...
C语言:从键盘输入一个三位数,以逆序输出。例如:输入456,输出654如图:
main(){inta;printf("pleaseinputnumber:");scanf("%d",&a);while(a)//a的位数可以不仅限于3位数{printf("%d",a%10);//输出此时a的个位数a=a/10;//去掉a的个位...
include<stdio.h>voidmain(){intn,a,b,c;scanf("%d",&n);a=n/100;b=(n/10)%10;c=n%10;printf("\n倒序输出结果:%d%d%d",c,b,a);getch();}...
代码如下:include<stdio.h>voidmain(){inta,b,c,d;scanf("%d",&a);b=a/100;c=(a%100)/10;d=a%10;printf("%d",100*d+10*c+b);}