C语言：输入一个三位的整数，计算其每位数字的累加之和。 输入一个三位的整数，计算其每位数字的累加之和。例如：输入整数...
C\u8bed\u8a00\uff1a\u8f93\u5165\u4e00\u4e2a\u4e09\u4f4d\u7684\u6574\u6570\uff0c\u8ba1\u7b97\u5176\u6bcf\u4f4d\u6570\u5b57\u7684\u7d2f\u52a0\u4e4b\u548c#include 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;}
\u5047\u8bbe\u6570\u636e\u5728A1,\u5728B1\u8f93\u5165\u516c\u5f0f:
=sumproduct(--(0&mid(a1,row($1:$100),1)))
\u8fd9\u4e2a\u516c\u5f0f\u4e0d\u8bba\u662f3\u4f4d\u6570\u8fd8\u662f\u591a\u5c11\u4f4d\u6570\u5747\u9002\u7528
#include<math.h>
int main()
{
int a,x,y,s,sum;
printf("输入一个三位整数：");
scanf("%d",&a);
x=a/100; //a除以100取整，就是取百位数
y=a/10%10; //a除以10取整再除以10取余，就是取十位数
s=a%10; //a除以10取余，就是个位数
sum=x+y+s; //三个数位相加之和
printf("每位数字累加之和为sum=%d",sum);
return 0;
}
#include "stdio.h"
int main()
{
int a,i,sum=0;
printf("请输入3位的整数\n");
scanf("%d",&a);
for(i=0;i<3;i++)
{
sum+=a%10;
a=a/10;
}
printf("和是%d\n",sum);
}
System.Console.WriteLine("请输入一个三位数");
int a = System.Convert.ToInt32(System.Console.ReadLine());//用键盘输入一个int类型的三位数变量。
int b;//声明一个变量。
if (100 <= a && a < 1000)
{
b= a % 10 + a / 10 % 10+ a /100;
System.Console.WriteLine(b);
}
#include <stdio.h>
int main(){
int n,s=0;
printf("Enter a number: ");
scanf("%d",&n);
s+=n%10;
n=n/10;
s+=n%10;
n=n/10;
s+=n;
printf("%d\n",s);
return 0;
}
n=123
m=n/100+n%100/10+n%100%10
=1+23/10+23%10
=1+2+3
=6
绛旓細int main(){ int a,x,y,s,sum;printf("杈撳叆涓涓笁浣嶆暣鏁帮細");scanf("%d",&a);x=a/100; //a闄や互100鍙栨暣锛屽氨鏄彇鐧句綅鏁 y=a/10%10; //a闄や互10鍙栨暣鍐嶉櫎浠10鍙栦綑锛屽氨鏄彇鍗佷綅鏁 s=a%10; //a闄や互10鍙栦綑锛屽氨鏄釜浣嶆暟 sum=x+y+s; //涓変釜鏁颁綅鐩稿姞涔嬪拰 printf("...
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printf("杈撳叆涓涓笁浣嶇殑姝ｆ暣鏁: ");scanf("%d",&n);if((n>999)||(n<100)){ printf("%d 涓嶆槸涓涓笁浣嶆暟\n",n);return;} printf("杈撳叆鍦ㄦ暟 %d,鍏朵釜浣嶆槸%d,鍗佷綅鏄%d,鐧句綅鏄%d\n",n,n%100,(n/10)%10,n/100);return ;} ...
绛旓細printf("杈撳叆涓涓笁浣嶇殑鏁存暟");int num;scanf("%d", &num);int sum = 0;for (int i=0;i<3;i++){ sum += num%10;num/=10;} printf("杩欎釜鏁板悇浣嶆暟鍊间箣鍜屼负%d", sum);while (1);return 0;}
绛旓細include<stdio.h>#include<stdlib.h>int main(){int x,i,j,k,sum; printf("璇杈撳叆涓涓笁浣姝鏁存暟:"); scanf("%d",&x); i=x%10; j=(x/10)%10; k=(x/100)%10; sum=i+j+k; printf("鍚勪綅涔嬪拰=%d\n",sum); system("pause"); } ...
绛旓細printf("鐧惧崄涓綅鏁板垎鍒负锛歞,%d,%d\n",a2,a1,a0);} 浠ヤ笂灏辨槸鐢c璇█杈撳叆涓涓笁浣嶆暟鐨姝ラ銆傚憡璇変綘浠琧璇█鐨勫巻鍙锛欳璇█鏄竴闂ㄩ氱敤璁＄畻鏈虹紪绋嬭瑷锛屽簲鐢ㄥ箍娉涖侰璇█鐨勮璁＄洰鏍囨槸鎻愪緵涓绉嶈兘浠ョ畝鏄撶殑鏂瑰紡缂栬瘧銆佸鐞嗕綆绾у瓨鍌ㄥ櫒銆佷骇鐢熷皯閲忕殑鏈哄櫒鐮佷互鍙婁笉闇瑕佷换浣曡繍琛岀幆澧冩敮鎸佷究鑳借繍琛岀殑缂栫▼璇█銆傚敖绠...
绛旓細鐢╟璇█鍒嗗埆杈撳嚭涓綅鍗佷綅鍜岀櫨浣嶇殑鏁板瓧锛屽彲浠ユ牴鎹笅闈㈡楠よ繘琛锛宑璇█浣滀负涓绉嶇▼搴忎唬鐮侊紝鍥犳鍦杈撳叆鏃剁粷瀵逛笉鑳藉紕閿欎换浣曠鍙枫俰nclude<stdio.h> int main(){int x;scanf("%d",&x);printf("%d鐨勭櫨浣=%d锛屽崄浣=%d锛屼釜浣=%d\n",x,x/100,x/10%10,x%10);return 0;} ...
绛旓細int a, b, c, d, e; printf("杈撳叆涓涓笁浣嶆暟:"); scanf("%d", &a); if (a > 999 || a < 100) printf("杈撳叆閿欒!"); else { b = a / 100; c = a / 10 % 10; d = a % 100 % 10; e = b + c + d; printf ("鐧句綅鏄%d,鍗佷綅鏄%d,涓綅鏄%d,鍚勪釜浣嶆暟鐨鍜屼负%d", b,...
绛旓細int main(){ int n; //瀹氫箟涓涓笁浣嶆鏁存暟n printf("璇杈撳叆涓涓笁浣姝鏁存暟锛\n");scanf("%d", &n); //浠庨敭鐩樿緭鍏鐨勫 if (n >= 100 && n <= 999) //鍒ゆ柇n鏄惁鏄笁浣嶆鏁存暟 { int a, b, c; //瀹氫箟涓変釜鍙橀噺锛屽垎鍒瓨鍌╪鐨勭櫨浣嶃佸崄浣嶅拰涓綅鏁板瓧 a = n / 100; //鐢...
绛旓細void main(){int a;int b,c,d;//鍚勪釜浣嶆暟涓婄殑鏁板瓧printf("璇杈撳叆涓涓笁浣嶆暟:")锛泂canf("%d",&a);b=a/100; //鐧句綅c=(a-b*100)/10; //鍗佷綅d=a%10;
