Description
Objectives:
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Learn more about pointers and arrays
Description:
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Modify your functions from the pre-lab 4: createIntArray, getArraySize, and freeArray.
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In createIntArray function, create an array of integers where 1 ≤ array[i] ≤ 20, using rand function.
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Store maximum value of the array at “array[-1]”, store the size of the array at “array[-2]”, and store the elements starting from “array[0]”.
After updating your createIntArray(), your array should look like below:
array[-2]
array[-1]
array[0]
array[1]
array[2]
array[3]
…
array[18]
array[19]
Size Max_Value
Main function steps:
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Call createIntArray function.
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Call getSizeArray and assign its return value to a variable called size2
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Print your array, array size, and a maximum integer in the array as shown in Example output below.
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Free the created array using your freeArray function.
Every user-defined function must have a comment describing:
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What function does;
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What parameter values are;
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What value it returns.
Example output:
Please enter an array size: 8
Array: [ 11 12 15 1 6 9 13 12 ]
My array size from getArraySize() is 8.
Max value: 15
Function Prototypes:
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int* createIntArray(int arraySize);
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int getArraySize(int* array);
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void freeArray(int* array);
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Grading Criteria: |
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Main program: |
3 points |
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createIntArray function: |
6 points |
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getArraySize function: |
3 points |
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freeArray functions: |
3 points |
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Note:
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If your code does not compile with –Wall and –Werror, you will receive a zero for this assignment.
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You need to finish at least three peer reviews within three days of this lab. Otherwise, you will get a 20% penalty.
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You will lose points if you don’t have enough comments.
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