#include <stdio.h>
int main(){
int a=1,n;
int sum=0;
printf("正数を入力してください：\n");
scanf("%d",&n);
while(a<=n){
sum=sum+a;
a=a+1;
}
printf("1から%dの合計は%dです。\n",n,sum);
return 0;
}
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MTA=
10
language:
C (gcc 8.3)
created:
22 days ago
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