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  1. #include <stdio.h>
  2.  
  3. int main ( )
  4.  
  5. {
  6.  
  7.     int   ivalue = 7;             /* simple integer variable           */
  8.  
  9.     float fvalue = 12150.56;         /* simple floating point variable    */
  10.  
  11.     printf ("%i \n", ivalue);      /* no special format */
  12.  
  13.     printf ("%3i \n", ivalue);     /* width of 3 minimum spaces */
  14.  
  15.     printf ("%03i \n", ivalue);       /* width of 3 spaces padded with zeros, not spaces) */
  16.  
  17.     printf ("%f \n", fvalue);        /* Yikes!  No width, but lots of zeros will be printed after the decimal point */
  18.  
  19.     printf ("%4.2f \n", fvalue);     /* width of 7 spaces, with only two digits printed pass the decimal */
  20.  
  21.     printf ("%7.3f \n", fvalue);    /* left justify the number , use a minus sign before the width */
  22.  
  23. 	printf ("%-7.2f \n", fvalue);
  24.  
  25.     return (0);
  26.  
  27. }
  28.  
  29.  
Success #stdin #stdout 0.01s 5288KB
comments (?)
stdin
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Standard input is empty
stdout
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7 
  7 
007 
12150.559570 
12150.56 
12150.560 
12150.56
https://ideone.com/n2fEaP
language:
C++ (gcc 8.3)
created:
40 days ago
visibility:
public

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