用C语言写出输入一个三位的整数,计算这个数各位数值之和. 谁知道 C语言编程：输入一个整数，求各位数字之和..
C\u8bed\u8a00\u7f16\u7a0b\uff1a\u8f93\u5165\u4e00\u4e2a\u6574\u6570\uff0c\u6c42\u5404\u4f4d\u6570\u5b57\u4e4b\u548c..#include
int main()
{
int n,sum=0;
printf("\u8bf7\u8f93\u5165\u4e00\u4e2a\u6574\u6570\uff1a");
scanf("%d",&n);
while(n)
{
sum = sum+n%10;
n /= 10;
}
printf("%d",sum);
}
#include void main(){int a,i=0,sum=0;scanf("%d",&a);while(a){ sum+=(a%10);//sum\u662f\u4e2a\u4f4d\u6570\u4e4b\u548ca/=10;i++;//i\u4e3a\u4f4d\u6570}printf("%d\u4f4d\u6570,\u5404\u4f4d\u6570\u5b57\u4e4b\u548c\u4e3a%d\n",i,sum);}
#include <stdio.h>int main()
{
printf("输入一个三位的整数");
int num;
scanf("%d", &num);
int sum = 0;
for (int i=0;i<3;i++)
{
sum += num%10;
num/=10;
}
printf("这个数各位数值之和为%d", sum);
while (1)
;
return 0;
}
int a,sum=0;
scanf("%d",&a);
while(a)
{sum=sum+a%10;
s/=10;}
printf("%d",sum);
sun = a + b + c;
绛旓細include<stdio.h> void main(){int a;printf("杈撳叆涓涓笁浣嶆暟");scanf("%d",&a);printf("鐧句綅锛%d鍗佷綅锛%d涓綅锛%d\n",a/100,a/10%10,a%10);}
绛旓細涓ょ鏂规硶锛氫竴銆佺敤瀛楃涓蹭繚瀛樿緭鍏ワ紝杈撳叆3涓暟瀛楀瓧绗︺備簩銆佺敤int鍨嬩繚瀛樿緭鍏ワ紝閫氳繃鏁撮櫎銆佹眰浣欑殑鎿嶄綔鑾峰彇姣忎竴浣嶆暟瀛楋紝鍐嶅皢3浣嶆暟鍜屼笌3姹備綑锛屼綑涓0灏辨槸3鐨勫嶆暟銆備笅闈㈢敤鏂规硶浜屽啓锛歩nclude <stdio.h> int main(){ int num,g,s,b;printf("璇杈撳叆涓涓笁浣嶆暟:"),scanf("%d",&num);g=num%10,s=(...
绛旓細include "stdio.h"int main(){ int number; int a,b,c; printf("Please enter a number(100~999):"); scanf("%d",&number); a = number/100; b = (number-100*a)/10; c = number % 10; printf("The new number is:%d%d%d",c,b,a); return 0;} ...
绛旓細int a=0;printf("please enter the number: ");scanf("%d",&a);int b=a%100;int gewei=b%10;int shiwei=(b-gewei)/10;int baiwei=(a-shiwei-gewei)/100;int min,max;geiwei=min=max;int t=0;if(shiwei<min)t=min;min=shiwei;if(shiwei>max)t=max;max=shiwei;if(baiwei<min)...
绛旓細include <stdio.h>int main(){ int a, g, s, b, s = 0; scanf ("%d", &a); g=a%10, s=a/10%10, b=s/100; s = g+s+b; printf ("%d\n", s); return 0;}
绛旓細; b=a%10;// 涓綅涓婄殑鏁板 c=a%100/10;//鍗佷綅涓婄殑鏁板 d=a/100;//鐧句綅涓婄殑鏁板 e=b+c+d; printf("%d %d %d\n",b,c,d); if(e==10) printf("yes\n"); else printf("no\n");} 杈撳嚭 input the number1455 4 1yes ...
绛旓細include <stdio.h>int main(){ int a,b,c,n; scanf("%d",&n); a=n/100; b=n/10%10; c=n%10; printf("鐧句綅涓婄殑鏄%d锛屽崄浣嶄笂鐨勬槸%d锛屼釜浣嶄笂鐨勬槸%d锛屾寜浣嶉嗗簭鐨勬暟鏄%d%d%d\n", a,b,c,c,b,a); return 0;} ...
绛旓細include <stdio.h> int func(int n){ int t;for(t=0;n;n/=10)t=t*10+n%10;return t>100&&t<1000?t:-1;} int main(){ int n;while(scanf("%d",&n)==1){ printf("%d\n",func(n));} return 0;} 璇风偣鍑杈撳叆鍥剧墖鎻忚堪 ...
绛旓細鍙槸涓変綅鏁扮殑璇濓紝涓嬮潰鐨勪唬鐮佸氨鍙互浜嗭紒include<stdio.h> int main(){ int n;int a,b,c;scanf("%d",&n);a=n%10;b=n/10%10;c=n/100;printf("%d\n",c);printf("%d\n",b);printf("%d\n",a);printf("%d+%d+%d=%d\n",c,b,a,a+b+c);} ...
绛旓細include<stdio.h> main(){ int x,b0,b1,b2,s;printf("inputx:");scanf("%d",&x);b2=x/100;b1=(x-b2*100)/10;b0=x%10;s=b0*100+b1*10+b2;printf("s=%d\n",s);} 杩愯缁撴灉锛
