1.

#include<iostream>using namespace std;int main(){int n;cout<<"Enter a number in between 1-7";cin>>n;switch(n){Case1: cout<< "Sunday ";break;Case2: cout<< "Monday ";break;Case3: cout<< "Tuesday ";break;Case4: cout<< "Wednesday ";break;Case5: cout<< "Thrusday ";break;Case6: cout<< "Friday ";break;Case7: cout<< "Saturday ";break;default: cout<< "Invalid".}}Rewrite the above code using if else ladder.

Answer»

#include<iostream>

using namespace std;

int main()

{

int n;

cout<<"Enter a number in between 

1-7";

cin>>n;

if (n==1)

cout<< "Sunday ";

else if (n==2)

cout<< "Monday ";

else if (n==3)

cout<< "Tuesday ";

else if (n==4)

cout<< "Wednesday ";

else if (n==5)

cout<< "Thrusday ";

else if (n==6)

cout<< "Friday ";

else if (n==7)

cout<< "Saturday ";

else

cout<< "Invalid".

}



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