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39 lines (37 loc) · 1.11 KB
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Firstchartoupperrelast.java
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39 lines (37 loc) · 1.11 KB
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import java.util.Scanner;
public class Firstchartoupperrelast {
public static void main(String[] args) {
Scanner sc= new Scanner(System.in);
String s=sc.nextLine();
char[] c= s.toCharArray();
// for (int i = 0; i < c.length; i++) {
// if(c[i]==' '){
// c[i]=c[i];
// }
// else{
// c[i]=(char)(c[i]+32);
// }
// }
// String s2 = new String(c);
// System.out.println(s2);
// for (int i = 0; i < c.length; i++) {
// if(i==0||c[i]!=' '&&c[i-1]==' ')
// c[i]=(char)(c[i]-32);
// }
// String s1 = new String(c);
// System.out.println(s1);
for (int i = 0; i < c.length; i++) {
if(i==0||c[i]!=' '&&c[i-1]==' '){
if(c[i]>='a'&&c[i]<='z')
c[i]=(char)(c[i]-32);
}
else{
if(c[i]>='A'&&c[i]<='Z'){
c[i]=(char)(c[i]+32);
}
}
}
String s1 = new String(c);
System.out.println(s1);
}
}