c++ program || code in c++ || c++ code for practice

 

for checking the ascii value for a to z;

#include<iostream>

using namespace std;

int main(){

   

    for(int i='a';i<'z';i++){

        cout<<i<<endl;

       }

    return 0;

}

write a program for goto function

#include<iostream>

using namespace std;

 int main(){

 // program for goto

 int x ;

cout<<"enter the value of x";

 cin>>x;

 if(x<90){

 goto p; //goto condition

 p:

 cout<<"x is less than 90";

 }

 else

 cout<<"defult";

 return 0;

 }

program in c++ for modulas of a function 

#include<iostream>

using namespace std;

 int main(){

 int x;

 cin>>x;

 if (x>0)

 cout<<x;

else

cout<<-x;

 return 0;

}