解题思路:
注意事项:
参考代码:
package nine;
import java.util.Scanner;
public class 整理药名 {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int n = sc.nextInt();
for (int i = 0; i <n; i++) {
String s = sc.next();
char [] a= s.toCharArray();
if (a[0] >= 'a' && a[0] <= 'z')
a[0] -= 32;
for (int z = 1; z < a.length; z++) {
if (a[z] >= 'A' && a[z] <= 'Z')
a[z] += 32;
}
for (int z=0;z<a.length;z++)
System.out.printf("%c",a[z]);
System.out.println();
}
}
}
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