The scanf placeholders : scanf Basics « printf scanf « C Tutorial

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C Tutorial » printf scanf » scanf Basics

4.20.3.The scanf placeholders

d, i Used for signed integers; the expected argument should be a pointer to int.

#include <stdio.h>



main()

{

    int i = 0;

    int k;



    printf("input an integer:\n");



    i=scanf("%d",&k);

    printf("total values inputted %d\n",i);

    printf("The input values %d\n",k);

}

input an integer:
      3
      total values inputted 1
      The input values 3

4.20.scanf Basics
	4.20.1.	scanf
	4.20.2.	Using Scanf to Receive Input from a User
	4.20.3.	The scanf placeholders
	4.20.4.	Use scanf to get input from a standard input device, such as a keyboard
	4.20.5.	Pass pointer argument to scanf
	4.20.6.	Using an inverted scan set
	4.20.7.	Reading and discarding characters from the input stream

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