Embedded Files
/*1*/import java.util.Scanner;
public class MyClass {
public static void main(String []args){
Scanner in = new Scanner(System.in);
System.out.print("Enter a phrase>");
String s = in.nextLine(), out = "";
int i = 0, index = 0;
while (i < s.length()) {
int j = s.indexOf("o", i);
if (j >= 0) {
out += s.substring(i, j) + "xx";
i = j+1;
} else {
out += s.substring(i);
break;
};
}
System.out.println(out);
}
}
/*2*/import java.util.Scanner;
public class MyClass {
public static void main(String []args){
Scanner in = new Scanner(System.in);
System.out.print("Enter a 10-digit number>");
String s = in.next();
String tele = "("+s.substring(0, 3)+") ";
tele += s.substring(3, 6)+"-"+s.substring(6);
System.out.println(tele);
}
}
/*3*/import java.util.Scanner;
public class MyClass {
public static void main(String []args){
Scanner in = new Scanner(System.in);
System.out.print("Enter a lowercase word>");
String s = in.next(), out = "";
for (int i=0; i<s.length(); i++) {
char first = s.charAt(i);
switch (first) {
case 'a':
case 'e':
case 'i':
case 'o':
case 'u':
out = s.substring(i) + out;
out += "ay";
i = 999;
break;
default:
out += first;
} //switch
} //for i
System.out.println(out);
}
}
/*4*/import java.util.Scanner;
public class MyClass {
public static void main(String []args){
Scanner in = new Scanner(System.in);
System.out.print("Enter a shift number and a lowercase word>");
int n = in.nextInt();
String s = in.next(), out = "";
String alphabet = "abcdefghijklmnopqrstuvwxyz";
for (int i=0; i<s.length(); i++) {
int j = (s.charAt(i)-'a'+n) % 26;
System.out.print(alphabet.charAt(j));
}
System.out.println();
}
}
/*5*/import java.util.Scanner;
import java.awt.Rectangle;
public class MyClass {
public static void main(String []args){
Scanner in = new Scanner(System.in);
System.out.print("Enter 8 integers>");
int x, y, w, h;
x = in.nextInt();
y = in.nextInt();
w = in.nextInt();
h = in.nextInt();
Rectangle r = new Rectangle(x, y, w, h);
x = in.nextInt();
y = in.nextInt();
w = in.nextInt();
h = in.nextInt();
Rectangle s = new Rectangle(x, y, w, h);
System.out.println(r.intersection(s));
System.out.println(r.union(s));
}
}
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