Unit 2 Write Code for Toggle Code¶

This is the write code problems associated with the mixed up code problems.

Write code that prints a random number from 1 to 50.

public class Test1
{
    public static void main(String[] args)
    {
        // Add your code here

}
}

====
 import static org.junit.Assert.*;

import org.junit.*;

import java.io.*;

public class RunestoneTests extends CodeTestHelper
 {
     public RunestoneTests()
     {
         super("Test1");
     }

@Test
     public void test1()
     {
         String output = getMethodOutput("main");
         String expect = "Any number between 1 and 50";
         int out = Integer.parseInt(output);

boolean passed = (out > 0) && (out <= 50);

passed = getResults(expect, output, "Running main", passed);
         assertTrue(passed);
     }

@Test
     public void test2()
     {
         boolean passed = checkCodeContains("Math.random()");
         assertTrue(passed);
     }

@Test
     public void test3()
     {
         boolean passed = checkCodeContains("50");
         assertTrue(passed);
     }

@Test
     public void test4()
     {
         boolean passed = checkCodeContains("+1");
         assertTrue(passed);
     }

@Test
     public void test5()
     {
         boolean passed = checkCodeContains("(int)");
         assertTrue(passed);
     }
 }

Write code that prints the first 2 characters of the message followed by the last 2 characters of the message using the appropriate String methods.

Write code that prints the first letters in first, middle, and last in lowercase letters using the appropriate String methods.

Write code that prints the message in all uppercase letters using the appropriate String methods.

Write code that prints the first 3 letters of the message in uppercase letters using the appropriate String methods.

Write code that print the part of the message starting with the word “nice” using the appropriate String methods.

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Unit 2 Write Code for Toggle Code¶