200.17.147.2: New page: `#include #include #include int numero(char num){ int i=0,result=0; while(isdigit(num[i])){ result = result10 + (num[i]-48); i++;...`


2009-04-01T12:27:22Z
New page: <code lang ="c">  #include <stdio.h> #include <stdlib.h> #include <string.h>  int numero(char *num){ 	int i=0,result=0; 	while(isdigit(num[i])){  		result = result*10 + (num[i]-48); 		i++;...
New page
<code lang ="c">



#include <stdio.h>

#include <stdlib.h>

#include <string.h>



int numero(char *num){

	int i=0,result=0;

	while(isdigit(num[i])){ 

		result = result*10 + (num[i]-48);

		i++;

	}

	return result;

}



main(){

	int i,j,result,nteste=0;

	char signal,*expressao;

	scanf("%d",&i);

	while (i>0){

		nteste++;

		expressao = malloc(2*i*sizeof(int));

		scanf("%s",expressao);

		result = numero(&expressao[0]);

		for (j=1;j<strlen(expressao);){

			if (expressao[j] == '+') result = result + (numero(&expressao[j+1]));

			else result = result - (numero(&expressao[j+1]));

			j++;

			while(isdigit(expressao[j])) j++;

		}

		printf("Teste %d\n%d\n",nteste,result);

		scanf("%d",&i);

	}

}



</code>

Solução: Calculando - OBI (Delson Rosario) - Revision history

200.17.147.2: New page: #include #include #include int numero(char *num){ int i=0,result=0; while(isdigit(num[i])){ result = result*10 + (num[i]-48); i++;...

200.17.147.2: New page: `#include #include #include int numero(char num){ int i=0,result=0; while(isdigit(num[i])){ result = result10 + (num[i]-48); i++;...`