23 lines
418 B
C
23 lines
418 B
C
#include <stdio.h>
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int foo()
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{
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printf("I am foo\n");
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}
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int main()
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{
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foo();
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}
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/**
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In the written book it is foo() and main() and it returns this warning
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~/Projects/hwpplayer1/c-course/c-basic $ gcc foo.c
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foo.c:3:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
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3 | foo()
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| ^~~
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foo.c:8:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
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8 | main()
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| ^~~~
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**/
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