Numeric value of printable characters

/* codes.c  -- It prints out the numerical codes of the printable ascii
*             characters
*/

#include <stdio.h>

int main(void){
int c;

printf("\tCharacter  Code\n"
"\t===============\n");
for (c=32; c<127; c++)
printf("\t  %c     %4d\n", c, c);
}

/* Here is the ouput from this program:

Character  Code
===============
32
!       33
"       34
#       35
$       36
%       37
&       38
'       39
(       40
)       41
*       42
+       43
,       44
-       45
.       46
/       47
0       48
1       49
2       50
3       51
4       52
5       53
6       54
7       55
8       56
9       57
:       58
;       59
<       60
=       61
>       62
?       63
@       64
A       65
B       66
C       67
D       68
E       69
F       70
G       71
H       72
I       73
J       74
K       75
L       76
M       77
N       78
O       79
P       80
Q       81
R       82
S       83
T       84
U       85
V       86
W       87
X       88
Y       89
Z       90
[       91
\       92
]       93
^       94
_       95
`       96
a       97
b       98
c       99
d      100
e      101
f      102
g      103
h      104
i      105
j      106
k      107
l      108
m      109
n      110
o      111
p      112
q      113
r      114
s      115
t      116
u      117
v      118
w      119
x      120
y      121
z      122
{      123
|      124
}      125
~      126

*/