scanf in c

#include <stdio.h>
int main()
{
    int testInteger;
    printf("Enter an integer: ");
    scanf("%d", &testInteger);  
    printf("Number = %d",testInteger);
    return 0;
}

3.86
7
Ericgregory 110 points

                                    scanf(&quot;%d&quot;,&amp;variable);

/*
% is a format specifier

%d or %i 		for int
%ld or %li for 	long int
%f for 			float
%lf for 		double
%c for 			char
%s for 			string
*/

3.86 (7 Votes)
0
3.63
8
Tomash 110 points

                                    /* scanf example */
#include &lt;stdio.h&gt;

int main ()
{
  char str [80];
  int i;

  printf (&quot;Enter your family name: &quot;);
  scanf (&quot;%79s&quot;,str);  
  printf (&quot;Enter your age: &quot;);
  scanf (&quot;%d&quot;,&amp;i);
  printf (&quot;Mr. %s , %d years old.\n&quot;,str,i);
  printf (&quot;Enter a hexadecimal number: &quot;);
  scanf (&quot;%x&quot;,&amp;i);
  printf (&quot;You have entered %#x (%d).\n&quot;,i,i);
  
  return 0;
}

3.63 (8 Votes)
0
4
2
JohnnaKim 110 points

                                    #include &lt;stdio.h&gt;
int main()
{
    int a;
    float b;

    printf(&quot;Enter integer and then a float: &quot;);
  
    // Taking multiple inputs
    scanf(&quot;%d%f&quot;, &amp;a, &amp;b);

    printf(&quot;You entered %d and %f&quot;, a, b);  
    return 0;
}

4 (2 Votes)
0
3.78
9
Mamo87654321 120 points

                                    #include &lt;stdio.h&gt;

int main () {
   scanf(&quot;%s&quot;, str);
   printf(&quot;%s&quot;str);
   scanf(&quot;%d&quot;, int);
   printf(&quot;%d&quot;int);
   return(0);
}

3.78 (9 Votes)
0
0
2
Sunday 80 points

                                    scanf(&quot;%d&quot;, &amp;b);

0
0
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