Convert string to integer: atoi : String Convert « String « C / ANSI-C






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Convert string to integer: atoi



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

int main ()
{
  int i;
  char str[256];

  printf ("Enter a number: ");
  
  gets ( str );
  
  i = atoi ( str );
  
  printf ("i =  %d, its double = %d", i, i * 2 );
  
  return 0;
}








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