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#include <iostream>
using namespace std;
int main()
{
menu:
int temp,a,num,num1,num2,place1,place2,row2,column2,i,j,k;
char choice;
int array[10][10];
int arr[101][101];
int maximum = 0;
int minimum = minimum - 1;
system("cls");
cout << "1.) Problem 1 \n";
cout << "2.) Problem 2\n";
cout << "Enter choice: ";
cin >> num;
switch(num){
case 1:
cout<<"Enter order of Matrix:";
cin>>num1>>num2;
cout<<"Enter "<<num1<<" X "<<num2<< " Matrix:\n";
//input
for(int i=1;i<=num1;i++)
for(int j=1;j<=num2;j++)
cin>>array[i][j];
//display
cout<<"Given Matrix is: \n";
for(int i=1;i<=num1;i++) {
for(int j=1;j<=num2;j++)
cout<<" "<<array[i][j];
cout<<"\n"; }
//comparing
place1=0;
place2=0;
for(i=1;i<=num1;i++){
for(j=1;j<=num2;j++){
if (maximum<array[i][j]){
maximum = array[i][j];
place1=i;
place2=j;
}
}
}
cout<< " Largest is "<<maximum<<" and is present at position "<<place1<<" , "<<place2<<endl;
for(i=1;i<=num1;i++){
for(j=1;j<=num2;j++){
if (minimum>array[i][j]){
minimum = array[i][j];
}
}
}
for(i=1;i<=num1;i++){
for(j=1;j<=num2;j++){
if (minimum == array[i][j]){
place1=i;
place2=j;
}
}
}
cout<< " Smallest is "<<minimum<< " and is present at position "<<place1<<" , "<<place2<<endl;
cout << "Try again? (y/n) ";
cin >> try1;
if(try1 == 'y' || try1 == 'Y')
{
goto menu;
}
else {
exit(1)
}
break;
case 2:
cout << "enter order of matrix: ";
cin >> num1 >> num2;
cout << "Enter the elements of the matrix: ";
for(int i = 0; i < num1; ++i)
{
for(int j = 0; j < num2; ++j)
{
cin >> array[i][j];
}
}
cout << "GIVEN MATRIX: \n";
for(int i = 0; i < num1; ++i)
{
for(int j = 0; j < num2; ++j)
{
cout << " "<< array[i][j];
}
cout << endl;
}
cout << "Matrix after arranging Row-Wise\n";
for (int i = 0; i < num1; i++) {
for (int j = 0; j < num2; j++) {
for (int k = 0; k < num2 - j - 1; k++) {
if (array[i][k] < array[i][k + 1]) {
int t = array[i][k];
array[i][k] = array[i][k + 1];
array[i][k + 1] = t;
}
}
}
}
for(int i = 0; i < num1; ++i)
{
for(int j = 0; j < num2; ++j)
{
cout << " "<< array[i][j];
}
cout << endl;
}
cout << "Matrix after arranging Column-Wise\n";
for (j=0;j<num1;++j) {
for (i=0;i<num2;++i) {
for (k=i+1;k<num2;++k) {
if (array[i][j] < array[k][j]) {
a = array[i][j];
array[i][j] = array[k][j];
array[k][j] = a;
}
}
}
}
for(int i = 0; i < num1; ++i)
{
for(int j = 0; j < num2; ++j)
{
cout << " "<< array[i][j];
}
cout << endl;
}
cout << "Try again (y/n) ";
cin >> choice;
if (choice == 'y' || choice == 'Y')
{
goto menu;
}
else{
exit(1);
}
break;
default:
cout << "invalid choice";
}
return 0;
}
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