Attempting to pass by reference
Attempting to pass by reference and I'm getting these errors.
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main.cpp:30:29: error: declaration of 'counts' as array of references
void digitCount(int &counts[], char &digitsArr[])
^
main.cpp:30:30: error: expected ')' before ',' token
void digitCount(int &counts[], char &digitsArr[])
^
main.cpp:30:32: error: expected unqualified-id before 'char'
void digitCount(int &counts[], char &digitsArr[])
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#include <iostream>
using namespace std;
const int SIZE = 12;
const int NUM_DIGITS = 10;
void printCounts(int []);
void digitCount (char[], int[]);
int main()
{
char digitsArr[SIZE]={'3','0','8','1','9','4','2','6','7','5','2','2'};
char oneDigit; //one digit
int countDigits[NUM_DIGITS] = {0};
printCounts(countDigits);
}
void printCounts(int counts[])
{
cout << "\nCounts are: "<< endl;
for(int i =0; i<NUM_DIGITS;i++) {
cout << "Digit " << i << " occurs " << counts[i] << " time(s)." << endl;
}
}
void digitCount(int &countDigits[], char &digitsArr[])
{
for(int i=0;i<SIZE;i++) {
oneDigit = digitsArr[i];
if (oneDigit =='0')
countDigits[0]++;
else if (oneDigit =='1')
countDigits[1]++;
else if (oneDigit =='2')
countDigits[2]++;
else if (oneDigit =='3')
countDigits[3]++;
else if (oneDigit =='4')
countDigits[4]++;
else if (oneDigit =='5')
countDigits[5]++;
else if (oneDigit =='6')
countDigits[6]++;
else if (oneDigit =='7')
countDigits[7]++;
else if (oneDigit =='8')
countDigits[8]++;
else if (oneDigit =='9')
countDigits[9]++;
else
; //to be completed
}
}
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Last edited on
Okay so It looks like I am trying to reference a reference, but I'm not sure how to fix that.
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