首字母变大写
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)
Total Submission(s): 67633 Accepted Submission(s): 36727

Problem Description
输入一个英文句子,将每个单词的第一个字母改成大写字母。

Input
输入数据包含多个测试实例,每个测试实例是一个长度不超过100的英文句子,占一行。

Output
请输出按照要求改写后的英文句子。

Sample Input
i like acm
i want to get an accepted

Sample Output
I Like Acm
I Want To Get An Accepted

import java.util.Scanner;
public class P2026 {
public static void main(String[] args) {
Scanner sc=new Scanner(System.in);
while(sc.hasNext()){
String str=sc.nextLine();
char[] c=str.toCharArray();
c[0]=(char) (c[0]-32);
for(int i=1;i<c.length;i++){
if(!(c[i-1]>='a'&&c[i-1]<='z'||c[i-1]>='A'&&c[i-1]<='Z')){
c[i]=(char)(c[i]-32);
}
}
for(int i=0;i<c.length;i++){
System.out.print(c[i]);
}
System.out.println();
}
}
}