./Main.c: In function ‘in’:
./Main.c:18:8: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
int i;scanf("%d",&i);
^
./Main.c: In function ‘llin’:
./Main.c:22:14: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
long long i;scanf("%lld",&i);
^
./Main.c: In function ‘din’:
./Main.c:26:11: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
double i;scanf("%lf",&i);
^
./Main.c: In function ‘chin’:
./Main.c:30:2: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
scanf("%s",s);
^