prog.c:5: warning: ignoring #pragma warning [-Wunknown-pragmas]
#pragma warning(disable:4996)
prog.c: In function ‘main’:
prog.c:24:2: warning: implicit declaration of function ‘scanf_s’; did you mean ‘scanf’? [-Wimplicit-function-declaration]
scanf_s("%x", &i);
^~~~~~~
scanf
prog.c:20:2: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
scanf("%d", &age);
^~~~~~~~~~~~~~~~~
prog.c:26:2: warning: ignoring return value of ‘system’, declared with attribute warn_unused_result [-Wunused-result]
system("pause");
^~~~~~~~~~~~~~~
/usr/bin/ld: /home/01n0xt/ccgZxdam.o: in function `main':
prog.c:(.text.startup+0xab): undefined reference to `scanf_s'
collect2: error: ld returned 1 exit status