Concept
How can arrays be passed to and returned from methods in Java?
ComputerScienceOne / Dynamic Memory
"We can pass and return arrays to and from methods in Java. We use the same syntax as when we define them by specifying a type and using square brackets. As an example, the following method takes an array of integers and computes its sum.\n\n1 /**\n\n2 * This method computes the sum of elements in the\n\n3 * given array which contains n elements\n\n4 */\n\n5 public static int computeSum(int arr[]) {\n\n6 int sum = 0;\n\n7 for(int i=0; i<size; i++) {\n\n8 sum += arr[i];\n\n9 }\n\n10 return sum;\n\n11 }"
Related Ideas
- How are arrays passed to methods in Java?ComputerScienceOne · Multidimensional Arrays
- How can you create a deep copy of an integer array in Java?ComputerScienceOne · Multidimensional Arrays
- How are arrays passed to functions in C?ComputerScienceOne · Using Arrays with Functions
- How does Java handle passing primitive and object types to methods?ComputerScienceOne · Passing By Reference
- How can a recursive method sum the elements of an array?ComputerScienceOne · Recursion
- How does Java dynamically allocate and release memory for arrays?ComputerScienceOne · Using Arrays with Methods
- How can you iterate over Java arrays?ComputerScienceOne · Basic Usage
- What are arrays used for?ComputerScienceOne · Arrays, Collections & Dynamic