Difference between revisions of "FillArray Method"
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public static void main (String [] args){ | public static void main (String [] args){ | ||
String [] comp1010 = { "Adam", "Bob", "Carl", "David", "Edward"}; | String [] comp1010 = { "Adam", "Bob", "Carl", "David", "Edward"}; | ||
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− | + | }} Use the printArray method to print out the all class lists after creating the new list. | |
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− | Using methods with arrays is just the beginning of the myriad ways in which methods will assist you in future programming. I remember when I first began learning about methods, they seemed like a complete waste of time. I mean, why section off this small bit of code instead of just putting the couple of lines in the main? All I can say is learn this stuff well, because I couldn't have been more wrong. Methods are the building blocks that you will used for everything else you do in programming. | + | "Using methods with arrays is just the beginning of the myriad ways in which methods will assist you in future programming. I remember when I first began learning about methods, they seemed like a complete waste of time. I mean, why section off this small bit of code instead of just putting the couple of lines in the main? All I can say is learn this stuff well, because I couldn't have been more wrong. Methods are the building blocks that you will used for everything else you do in programming." |
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|Solution= To create the fillArray method, first create a new array in the new method. Then use a for loop to cycle through the entire array. Inside the loop it should prompt the user to enter a name, and insert the user input into the array. | |Solution= To create the fillArray method, first create a new array in the new method. Then use a for loop to cycle through the entire array. Inside the loop it should prompt the user to enter a name, and insert the user input into the array. |
Latest revision as of 15:31, 8 December 2011
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ProblemToday we'll look at returning a new array from a different method.
public class PrintArray{ public static void main (String [] args){ String [] comp1010 = { "Adam", "Bob", "Carl", "David", "Edward"}; String [] comp1020 = { "Amy", "Beth", "Cindy", "Dawn", "Ellen"}; String [] comp1260 = { "Mike", "Mary", "Matthew", "Megan", "Moe"}; System.out.println("COMP 1010:"); printArray(comp1010); System.out.println("COMP 1020:"); printArray(comp1020); System.out.println("COMP 1260:"); printArray(comp1260); System.out.println("--End of Processing--"); } public static void printArray(String [] courseList){ for (int i=0; i<courseList.length;i++){ System.out.println(courseList[i]); } System.out.println(); } }Use the printArray method to print out the all class lists after creating the new list. |
...By Students"Using methods with arrays is just the beginning of the myriad ways in which methods will assist you in future programming. I remember when I first began learning about methods, they seemed like a complete waste of time. I mean, why section off this small bit of code instead of just putting the couple of lines in the main? All I can say is learn this stuff well, because I couldn't have been more wrong. Methods are the building blocks that you will used for everything else you do in programming."
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SolutionTo create the fillArray method, first create a new array in the new method. Then use a for loop to cycle through the entire array. Inside the loop it should prompt the user to enter a name, and insert the user input into the array. | ||
Code |