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Hi i'm trying to compile this code, but getting warning. need some help to understand what I'm doing wrong. void printGraph(FILE *out, GraphRef G){ out = fopen (out, "w"); if( out==NULL ){ printf("Unable to open file %s for writing\n", out); exit(1); } } warning: passing arg 1 of `fopen' from …
Hi, can anyone help me to solve this problem? I have this code: [code=c] FILE *in; char i =fgetc(in); int perm=0; perm =atoi(&i); printf("%d\n", perm); [/code] if first character in my "in" file is 2, the output is 28; if ------------------------------- is 3, -------------- 38, and so on... any ideas …
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