COMPUTER SCIENCE 1.
JAVA
An array of String objects, words, has been properly declared and initialized. Each element of words
contains a String consisting of lowercase letters (a–z). Write a code segment that uses an enhanced for
loop to print all elements of words that end with "ing". As an example, if words contain {"ten", "fading",
"post", "card", "thunder", "hinge", "trailing", "batting"}, then the following output should be produced
by the code segment.
fading
trailing
batting
SOURCE CODE:
public class JavaApplication20 {
public static void main (String [] args) {
//initialize array
String words [] = {"ten", "fading", "post", "card", "thunder", "hinge",
"trailing", "batting"};
//enhanced for loop to loop through the array
for (String word: words) {
//lastIndexOf () method returns the position of the last found
occurrence
//of the substring specified in a string
if (word.lastIndexOf ("ing") == word.length() - 3) {
System.out.println(word);
}
}
}
}
SHOW ALL YOUR WORK. REMEMBER THAT PROGRAM SEGMENTS ARE TO BE WRITTEN IN JAVA.
JAVA
An array of String objects, words, has been properly declared and initialized. Each element of words
contains a String consisting of lowercase letters (a–z). Write a code segment that uses an enhanced for
loop to print all elements of words that end with "ing". As an example, if words contain {"ten", "fading",
"post", "card", "thunder", "hinge", "trailing", "batting"}, then the following output should be produced
by the code segment.
fading
trailing
batting
SOURCE CODE:
public class JavaApplication20 {
public static void main (String [] args) {
//initialize array
String words [] = {"ten", "fading", "post", "card", "thunder", "hinge",
"trailing", "batting"};
//enhanced for loop to loop through the array
for (String word: words) {
//lastIndexOf () method returns the position of the last found
occurrence
//of the substring specified in a string
if (word.lastIndexOf ("ing") == word.length() - 3) {
System.out.println(word);
}
}
}
}
SHOW ALL YOUR WORK. REMEMBER THAT PROGRAM SEGMENTS ARE TO BE WRITTEN IN JAVA.
