08/11/11 06:59:11
>>563
#include<stdio.h>
int ascii2int(const char* str){
int r=0;
while(*str){
r*=10;
r+=*str-'0';
str++;
}
return r;
}
int main(){
char* a = "12345";
printf("%d\n",ascii2int(a));
}
08/11/11 06:59:11
>>563
#include<stdio.h>
int ascii2int(const char* str){
int r=0;
while(*str){
r*=10;
r+=*str-'0';
str++;
}
return r;
}
int main(){
char* a = "12345";
printf("%d\n",ascii2int(a));
}