From 7e0f021a9aec35fd8e6725e87e3313b101d26f5e Mon Sep 17 00:00:00 2001 From: Tobias Klauser Date: Sun, 27 Jan 2008 11:37:44 +0100 Subject: Initial import (2.0.2-6) --- reference/C/EXAMPLES/reverse.c | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 reference/C/EXAMPLES/reverse.c (limited to 'reference/C/EXAMPLES/reverse.c') diff --git a/reference/C/EXAMPLES/reverse.c b/reference/C/EXAMPLES/reverse.c new file mode 100644 index 0000000..9532e93 --- /dev/null +++ b/reference/C/EXAMPLES/reverse.c @@ -0,0 +1,30 @@ +/********************************************************************* + * + * Purpose: Reverse characters in a string. + * Author: K&R + * Date: + * + *********************************************************************/ + +void reverse(char s[]); + +main() +{ + char text[80]="martin"; + + printf("string is %s\n", text); + reverse(text); + printf("string is %s\n", text); +} + +void reverse(char s[]) +{ + int c, i, j; + + for (i=0, j=strlen(s)-1; i < j;i++, j--) + { + c = s[i]; + s[i] = s [j]; + s[j] = c; + } +} -- cgit v1.2.3-54-g00ecf