Programming Example

Write a program that demonstrates the use of width and number of character specifier with %s conversion specifier in printf( ) when used with strings.

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Program Code

#include <stdio.h>

int main()
{
  char str[50];

  printf("\n Enter a string:");
  scanf("%s",str);

  printf("\n %*.*s\n",2,3,str);

  return 0;

 }

Output


 Enter a string:atnyla

 atn

Explanation

None

How to learn from this program

First read the algorithm, then study the program code line by line. After that, compare the code with the output and finally go through the explanation. This approach helps learners understand both the logic and the implementation properly.

Practice suggestion

After understanding this example, try to rewrite the same program without looking at the code. Then change some values or logic and run it again. This helps improve confidence and keeps learners engaged on the page for longer.

Write a program that demonstrates the use of width and number of character specifier with %s conversion specifier in printf( ) when used with strings.

Program Code

Output

Explanation

How to learn from this program

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