有以下程序:
1 | #include <stdio.h> |
1 | main() |
1 | { |
1 | char s[]={ "012xy" }; |
1 | int i,n=0; |
1 | for (i=0;s[i]!=0;i++) |
1 | if (s[i]>= 'a' &&s[i]<= 'z' ) n++; |
1 | printf ( "%d\n" ,n); |
1 | } |
程序的运行结果是()
A0
B2
C3
D5