PROGRAMMING WITH C&C++
PROGRAMMING WITH C&C++ UNIT-2 posted by Madhuri Gongati Arrays Arrays are used to store multiple values in a single variable, instead of declaring separate variables for each value. To create an array, define the data type (like int) and specify the name of the array followed by square brackets []. To insert values to it, use a comma-separated list, inside curly braces: int myNumbers[] = {25, 50, 75, 100}; We have now created a variable that holds an array of four integers. Access the Elements of an Array To access an array element, refer to its index number. Array indexes start with 0: [0] is the first element. [1] is the second element, etc. This statement accesses the value of the first element [0] in myNumbers: Example int myNumbers[] = {25, 50, 75, 100}; printf("%d", myNumbers[0]); // Outputs 25 Change an Array Element To change the value of a specific element, refer to the index number: Example myNumbers[0] = 33; Exam