Просмотр исходного текста страницы C/Console/Console Output Int

==Do calculation inside printf==


   
<source lang="cpp">
#include <stdio.h>
int main(void)
{
  int len, width, height;
  printf("Enter length: ");
  scanf("%d", &len);
  printf("Enter width: ");
  scanf("%d", &width);
  printf("Enter height: ");
  scanf("%d", &height);
  printf("Volume is %d.", len * width * height);
  return 0;
}
           
       </source>


==Output int value==


   
<source lang="cpp">
  
#include <stdio.h>
int main(void)
{
  int num;
  num = 100;
  printf("num =  %d", num);
  return 0;
}
           
       </source>


==Output int value to console==


   
<source lang="cpp">
#include <stdio.h>
int main(void)
{  
  printf("This is the number %d", 100);
  return 0;
}
           
       </source>


==Print a int with a string==


   
<source lang="cpp">
#include <stdio.h>
int main(void)
{
  int num;
  num = 100;
  printf("%d is the value of num", num);
  return 0;
}
           
       </source>


==Read and write int value in console==


   
<source lang="cpp">
#include <stdio.h>
int main(void)
{
  int i;
  printf("Enter a number: ");
  scanf("%d", &i);
  printf("%d", i * i);
  return 0;
}
           
       </source>