CS201P ASSIGNMENT NO. 2 SPRING 2022 | 100% RIGHT | INTRODUCTION TO PROGRAMMING(PRACTICAL | BY VuTech

CS201P ASSIGNMENT NO. 2 SPRING 2022

CS201P ASSIGNMENT NO. 2 SPRING 2022 | 100% RIGHT | INTRODUCTION TO PROGRAMMING(PRACTICAL | BY VuTech

Solution

#include<iostream>

#define row 3

#define col 3

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//For solution file, Link is available in description.

using namespace std; 

class AddMatrix{

private:

int matrix[row][col];

public:

AddMatrix(){

for(int i=0;i<row;i++){ 

for(int j=0;j<col;j++){

matrix[i][j]=0;

}

}

}

AddMatrix(int array[]){

setMatrix(array);

}

void setMatrix(int array []){ 

for(int i=0;i<row;i++){

for(int j=0;j<col;j++){

matrix[i][j]=array[col*i+j];

}

}

}

AddMatrix operator + (AddMatrix & x){ 

AddMatrix y;

for(int i=0;i<row;i++){ 

for(int j=0;j<col;j++){

y.matrix[i][j]=matrix[i][j]+x.matrix[i][j];

}

}

return y;

}

friend AddMatrix Multiply(AddMatrix & x, int id){ 

AddMatrix y;

for(int i=0;i<row;i++){

for(int j=0; j<col;j++){

y.matrix[i][j]=id*x.matrix[i][j];

}

}

return y;

}

void display(AddMatrix & result){ 

for(int i=0;i<row;i++){

for(int j=0;j<col;j++){

cout<<result.matrix[i][j]<<"\t";

}

cout<<endl;

}

}

};

int main(){

int array[]={0,1,2,3,0,3,1,2,0};

AddMatrix matrix(array), multiplied, sum; 

multiplied= Multiply(matrix,2);

sum = multiplied + matrix;

cout<<"Matrix:"<<endl; 

matrix.display(matrix);

cout<<"Multiplied by first digit 2: "<<endl; //Enter first digit of your VUID

multiplied.display(multiplied); 

cout<<"Sum: "<<endl; 

sum.display(sum);

return 0;

}