Public feed #888054

Anonymous

public c v1 · immutable
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·published 2008-02-01 20:53 UTC
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#include <stdio.h>int main (int argc, char **argv){	int num,res[500],con,con2,con3=0,i;	if (argc != 2)		{		printf("Software para validar numeros primos..\n");		printf("Forma de usar:%s <numero a ser verificado>\n",argv[0]);		}	else	{		num = atoi(argv[1]);		if (num == 2){printf("Primo..\n");return 0;}		else{		for (con=num-1,i=0;con>=0;con--,i++)		{			res[i] = num%(num-con);		}		for (con2=1;con2<i-1;con2++){		if (res[con2] == 0){			con3++;				}	}	if (con3 > 0)printf ("Nao 'e primo..\n");else		printf("Primo..\n");		}	}		return 0;}