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hello,

I want to read a line in a file1.txt and check if the first letter contains 'a' or 's' , then print it in another file file2.txt.


I am trying it by fread and fwrite.

I did it for...

hi,


I want to call a C function from another file.
I want to call fun1() from secondfile.c into mymain.c file.
main () is located in mymain.c .



main ()