http://www.codingunit.com/c-reference-string-h-string-operation-strchr CodingUnit is your online resource for learning to program. Tutorials on C, C++, PHP, Python, MySQL, Java, JQuery, Opengl, DirectX and much more! Mon, 06 Feb 2012 06:08:16 +0000 hourly 1 http://wordpress.org/?v= http://www.codingunit.com/c-reference-string-h-string-operation-strchr/comment-page-1#comment-3778 Greg Mon, 19 Sep 2011 18:25:07 +0000 http://localhost/?p=292#comment-3778 The function main() should either be type void or int and a return value. So I added: int main () { ... return 0; } I'm on Ubuntu natty, with AMD64 cpu, when compiling with: gcc -Wall -o string1 string1.c I get: string1.c: In function ‘main’: string1.c:25:2: warning: format ‘%d’ expects type ‘int’, but argument 2 has type ‘long int’ The function main() should either be type void or int and a return value. So I added:
int main ()
{
…
return 0;
}
I’m on Ubuntu natty, with AMD64 cpu, when compiling with: gcc -Wall -o string1 string1.c
I get:
string1.c: In function ‘main’:
string1.c:25:2: warning: format ‘%d’ expects type ‘int’, but argument 2 has type ‘long int’

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