Write a program that produces this output: /* Output: Enter ages of 5 students: Enter an age: 5 Enter an age: 6 Enter an age: 4 Enter an age: 6 Enter an age: 7 The average age is 5.6
Write a program that produces this output: /* Output: Enter ages of 5 students: Enter an age: 5 Enter an age: 6 Enter an age: 4 Enter an age: 6 Enter an age: 7 The average age is 5.6
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Transcribed Image Text:Write a program that produces this output:
/* Output:
Enter ages of 5 students:
Enter an age:
5
Enter an age:
6
Enter an age:
4
Enter an age:
Enter an age:
7
The average age is 5.6
1. Declare an array named: ages
- size = 5
float data type
Initialize all elements with zeros.
2. Use these 3 functions (See the output as to what functions do)
- getAges()
- calcAvg()
showAvg)
3. In main(), call the getAges() function.
A void function
Pass the array to the function.
The function asks the user to enter the ages of 5 students (see output).
Read in the ages into the ages array.
Enter ages of 5 students:
Enter an age:
5
Enter an age:
Output in getAges function
6.
Enter an age:
Enter an age:
Enter an age:
4
7
4. In main(), call the calcAvg() function.
A void function
Pass the ages array to the function.
Use a for loop to iterate through the array.
• Sum up all of the array values.
• Sil in the calcAvg function, calculate the average of the 5 ages.
A value representing the average is returned to main().
5. In main(), call the showAvg() function.
A void function
The function displays the average. (see output)
The average age is 5.6 F Output in the shovAvg function
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