Borderou de evaluare (job #164323)

Eroare de compilare: user.c: In function ‘number1’: user.c:15:13: warning: implicit declaration of function ‘swap’ [-Wimplicit-function-declaration] user.c: In function ‘main’: user.c:78:9: warning: implicit declaration of function ‘abs’ [-Wimplicit-function-declaration] user.c:63:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:65:15: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] /tmp/cczCxsvf.o: In function `number1': user.c:(.text+0xb1): undefined reference to `swap' user.c:(.text+0xd1): undefined reference to `swap' /tmp/cczCxsvf.o: In function `number2': user.c:(.text+0x1a5): undefined reference to `swap' user.c:(.text+0x1c5): undefined reference to `swap' collect2: ld returned 1 exit status