C++ Convert char to intiger
Convert char to intiger with ATOI function.
#include <stdio.h>
#include <stdlib.h>
#define ArrSize 81
void main(){ // Conver char to intiger with ATOI function
char str[ArrSize] , arrNum[ArrSize] ;
int num , i=0 , ind=0 ;
gets(str) ;
while( (i<ArrSize) && (str[i]!='\0') ) {
ind=0;
while ( (str[i]!=' ') && (str[i]>='0') && (str[i]<='9') ){
arrNum[ind] = str[i] ;
ind++ ; i++;
}
i++ ;
arrNum[ind]='\0' ;
num=atoi(arrNum) ;
if (ind) printf("the number: %d \n",num);
}
}