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Cornel Iulian

[Limbaj C] Suma cifrelor unui numar intreg, pozitiv

1 post in this topic

Cerinta:  Pentru un numar intreg n preluat de la consola sa se calculeze suma cifrelor sale.

#include <stdio.h>
#include <stdlib.h>

int main(void)
{
	int nr,s=0;
	printf("Introduceti numarul intreg: ");
	if(scanf("%d",&nr)!=1||nr<0)
	{
		printf("Date eronate");
		exit(1);
	}
	
	while(nr!=0)
	{
		s+=nr%10;
		nr=nr/10;
	}
	printf("Suma cifrelor numarului este: %d.",s);
	return 0;
}

 

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