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  1. #include <stdio.h>
  2.  
  3. int F(int x) {
  4. 	if(x<2) return 1;
  5. 	else return x*F(x-5);
  6. }
  7.  
  8. void_main()
  9. {
  10. 	int x0,Y;
  11. 	x0=20;
  12. 	Y=F(x0);
  13. 	printf("%d",Y);
  14. }
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin 
Standard input is empty
compilation info 
prog.c:8:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
 void_main()
 ^~~~~~~~~
prog.c: In function ‘void_main’:
prog.c:14:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^
/usr/lib/gcc/x86_64-linux-gnu/6/../../../x86_64-linux-gnu/Scrt1.o: In function `_start':
(.text+0x20): undefined reference to `main'
collect2: error: ld returned 1 exit status
stdout 
Standard output is empty
https://ideone.com/paxIay
language:
C (gcc 8.3)
created:
8 years ago
visibility:
public

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