Rewrite lab assignment 7 using pointer to allocate the array memory. #include #include #include using namespace std; //Intiate Functions int calculateAverageRainFall(int rainFall [], int size) { int sum=0; for(int month=0; month sum+=rainFall[month]; return sum/size; } void inputRainFall(int rainFall[], int size) { //Open the file ifstream inputFile; inputFile.open(\"rainfall.txt\"); //Initialize month counter int month = 0; //Read the monthly rainfall in the file for(month=0; month inputFile >> rainFall[month]; } void classifyAndDisplayRainfall(int rainFall[], int months) { //Start to List Month & Store in String string monthNames[] = {\"January\",\"Febuary\",\"March\",\"April\",\"May\", \"June\",\"July\",\"August\",\"September\",\"October\",\"November\",\"December\"}; int avgRainFall=calculateAverageRainFall(rainFall,months); int highestRainFall,lowestRainFall; int highestRainFallIndex,lowestRainFallIndex; highestRainFall=lowestRainFall=rainFall[0]; highestRainFallIndex=lowestRainFallIndex=0; //Formatted Output Columns cout<<\"\ Month\\tRainfall(mm)\\tClassification\ \"; cout<<\"-------\\t------------\\t------------------\ \"; //Start For-Loop for(int month=0; month { cout<<(month+1)<<\"\\t\"< if((avgRainFall+(avgRainFall*0.2))<=rainFall[month]) cout<<\"Rainy\ \"; else if(avgRainFall>rainFall[month]+(avgRainFall*0.25)) cout<<\"Dry\ \"; else cout<<\"Average\ \"; if(highestRainFall { highestRainFall=rainFall[month]; highestRainFallIndex=month; } if(lowestRainFall>rainFall[month]) { lowestRainFall=rainFall[month]; lowestRainFallIndex=month; } }//End For-Loop ///Output Information Back to User cout<<\"\ The year\'s average monthly rainfall was \"< cout< cout< } //Start Main int main() { int rainFall[12]; int size=12; inputRainFall(rainFall,size); classifyAndDisplayRainfall(rainFall,size); return 0; }//End Main Solution #include #include #include using namespace std; //Intiate Functions int calculateAverageRainFall(int *rainFall, int size) { int sum=0; for(int month=0; month> rainFall[month]; } // this is how you pass around array pointers void classifyAndDisplayRainfall(int *rainFall, int months) { //Start to List Month & Store in String string monthNames[] = {\"January\",\"Febuary\",\"March\",\"April\",\"May\", \"June\",\"July\",\"August\",\"September\",\"October\",\"November\",\"December\"}; int avgRainFall=calculateAverageRainFall(rainFall,months); int highestRainFall,lowestRainFall; int highestRainFallIndex,lowestRainFallIndex; highestRainFall=lowestRainFall=rainFall[0]; highestRainFallIndex=lowestRainFallIndex=0; //Formatted Output Columns cout<<\"\ Month\\tRainfall(mm)\\tClassification\ \"; cout<<\"-------\\t------------\\t------------------\ \"; //Start For-Loop for(int month=0; monthrainFall[month]+(avgRainFall*0.25)) cout<<\"Dry\ \"; else cout<<\"Average\ \"; if(highestRainFallrainFall[month]) { lowestRainFall=rainFall[month]; lowestRainFallIndex=month; } }//End For-Loop // uncomment this once you have fixed the below cout statement /*.

1. Rewrite lab assignment 7 using pointer to allocate the array memory.
#include
#include
#include
using namespace std;
//Intiate Functions
int calculateAverageRainFall(int rainFall [], int size)
{
int sum=0;
for(int month=0; month
sum+=rainFall[month];
return sum/size;
}
void inputRainFall(int rainFall[], int size)
{
//Open the file
ifstream inputFile;
inputFile.open("rainfall.txt");
//Initialize month counter
int month = 0;
//Read the monthly rainfall in the file
for(month=0; month
inputFile >> rainFall[month];
}
void classifyAndDisplayRainfall(int rainFall[], int months)
{
//Start to List Month & Store in String
string monthNames[] = {"January","Febuary","March","April","May",
"June","July","August","September","October","November","December"};

2. int avgRainFall=calculateAverageRainFall(rainFall,months);
int highestRainFall,lowestRainFall;
int highestRainFallIndex,lowestRainFallIndex;
highestRainFall=lowestRainFall=rainFall[0];
highestRainFallIndex=lowestRainFallIndex=0;
//Formatted Output Columns
cout<<" MonthtRainfall(mm)tClassification ";
cout<<"-------t------------t------------------ ";
//Start For-Loop
for(int month=0; month
{
cout<<(month+1)<<"t"<
if((avgRainFall+(avgRainFall*0.2))<=rainFall[month])
cout<<"Rainy ";
else if(avgRainFall>rainFall[month]+(avgRainFall*0.25))
cout<<"Dry ";
else
cout<<"Average ";
if(highestRainFall
{
highestRainFall=rainFall[month];
highestRainFallIndex=month;
}
if(lowestRainFall>rainFall[month])
{
lowestRainFall=rainFall[month];
lowestRainFallIndex=month;
}
}//End For-Loop
///Output Information Back to User
cout<<" The year's average monthly rainfall was "<
cout<

3. cout<
}
//Start Main
int main()
{
int rainFall[12];
int size=12;
inputRainFall(rainFall,size);
classifyAndDisplayRainfall(rainFall,size);
return 0;
}//End Main
Solution
#include
#include
#include
using namespace std;
//Intiate Functions
int calculateAverageRainFall(int *rainFall, int size)
{
int sum=0;
for(int month=0; month> rainFall[month];
}
// this is how you pass around array pointers
void classifyAndDisplayRainfall(int *rainFall, int months)
{
//Start to List Month & Store in String
string monthNames[] = {"January","Febuary","March","April","May",
"June","July","August","September","October","November","December"};
int avgRainFall=calculateAverageRainFall(rainFall,months);
int highestRainFall,lowestRainFall;
int highestRainFallIndex,lowestRainFallIndex;

4. highestRainFall=lowestRainFall=rainFall[0];
highestRainFallIndex=lowestRainFallIndex=0;
//Formatted Output Columns
cout<<" MonthtRainfall(mm)tClassification ";
cout<<"-------t------------t------------------ ";
//Start For-Loop
for(int month=0; monthrainFall[month]+(avgRainFall*0.25))
cout<<"Dry ";
else
cout<<"Average ";
if(highestRainFallrainFall[month])
{
lowestRainFall=rainFall[month];
lowestRainFallIndex=month;
}
}//End For-Loop
// uncomment this once you have fixed the below cout statement
/*
///Output Information Back to User
cout<<" The year's average monthly rainfall was "<
cout<
cout<
*/
}
//Start Main
int main()
{
// this is how you initialize an int array with pointers
int *rainFall = new int[12];
int size=12;
inputRainFall(rainFall,size);
classifyAndDisplayRainfall(rainFall,size);
return 0;
}//End Main