The function/method printCharacterPattern accepts an integer num. It is supposed to print the first num (0 s nums 26) lines of the pattern as shown below. For example, if num= 4, the pattern is: a ab abc abcd

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Complete the function in C++. 

The function/method printCharacterPattern accepts an integer num. It is supposed to print the
first num (0s nums 26) lines of the pattern as shown below.
For example, if num= 4, the pattern is:
a
ab
abc
abcd
The
function/method compiles successfully but fails to print the desired result for some test cases
due to logical errors. Your task is to fix the code so that it passes all the test cases.
Transcribed Image Text:The function/method printCharacterPattern accepts an integer num. It is supposed to print the first num (0s nums 26) lines of the pattern as shown below. For example, if num= 4, the pattern is: a ab abc abcd The function/method compiles successfully but fails to print the desired result for some test cases due to logical errors. Your task is to fix the code so that it passes all the test cases.
Expert Solution
Step 1

source code

Pattern.cpp

#include<bits/stdc++.h>
using namespace std;
void printCharacterPattern(int num){
    for(int i=1; i<=num; i++){
        for(int j=1; j<=i; j++){
            cout<<char(96+j);
        }
        cout<<endl;
    }
}
int main(){
    int num;
    cout<<"Enter num: ";
    cin>>num;
    printCharacterPattern(num);
    return 0;
}
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