a letter and a number
描述we define f(A) = 1, f(a) = -1, f(B) = 2, f(b) = -2, ... f(Z) = 26, f(z) = -26;
Give you a letter x and a number y , you should output the result of y+f(x).
- 输入
- On the first line, contains a number T(0<T<=10000).then T lines follow, each line is a case.each case contains a letter x and a number y(0<=y<1000).
- 输出
- for each case, you should the result of y+f(x) on a line
- 样例输入
-
6 R 1 P 2 G 3 r 1 p 2 g 3
- 样例输出
-
19 18 10 -17 -14 -4
1 import java.util.Scanner; 2 3 public class Main { 4 public static void main(String[] args) { 5 Scanner scanner=new Scanner(System.in); 6 int T; 7 char s[]=new char[1]; 8 int result; 9 int number; 10 11 T=scanner.nextInt(); 12 while(true){ 13 if(T==0) 14 break; 15 T--; 16 17 s=scanner.next().toCharArray(); 18 number=scanner.nextInt(); 19 20 if(s[0]>='a' && s[0]<='z'){ 21 result=-(s[0]-'a'+1)+number; 22 } 23 else 24 result=(s[0]-'A'+1)+number; 25 26 System.out.println(result); 27 } 28 } 29 }