ex20.c - 9511_workbook - solved exercises from algorithms & programming I (9511) prof. Cardozo

guia03/ex20.c (433B)

Line numbers

   1 /*    Reads a string of chars from stdin and converts
   2     it to a number, int or float; */
   3 
   4 #include <stdio.h>
   5 #include <stdlib.h>
   6 
   7 #define MAX_LEN 26
   8 
   9 int
  10 main (void)
  11 {
  12     char buffer[MAX_LEN];
  13     int num1;
  14     float num2;
  15 
  16     if(!fgets(buffer, MAX_LEN, stdin)) return 1;
  17     num1 = atoi(buffer);
  18     printf("n1(int) = %d\n", num1);
  19 
  20     if(!fgets(buffer, MAX_LEN, stdin)) return 1;
  21     num2 = atof(buffer);
  22     printf("n2(float) = %.2f\n", num2);
  23 
  24     return 0;
  25 }