C++ program to perform string based operations by using switch case statement

#include<iostream.h>
#include<string.h>
#include<stdlib.h>
#include<conio.h>
class pgr
     {
       char  a[10],b[10],c[10];
	int ch;
	public:
		void show()
		{
		do
		 {
		   cout<<"\n1.stringlength\n2.stringcopy\n3.stringconcatanation\n4.exit"<<endl;
		   cout<<"\nenter your chioce:\t";
		   cin>>ch;
		   switch(ch)
		   {
			case 1:

				cout<<"\nenter a sting is=";
				cin>>a;
				cout<<"\nenter b string is=\t";
				cin>>b;cout<<"\nstring length a is\t"<<strlen(a);
				cout<<"\nstring length b is\t"<<strlen(b);
				break;
			case 2:
				cout<<"\nenter a sting is=";
				cin>>a;
				cout<<"\nenter b string is=\t";
				cin>>b;
				cout<<"\nthe capied string is:\t"<<strcpy(b,a);;
				break;
			case 3:
				cout<<"\nenter a sting is=";
				cin>>a;
				cout<<"\nenter b string is=\t";
				cin>>b;
				strcpy(c,b);
				cout<<"\nthe string concatanation:\t"<<strcat(a,c);
				break;
			case 4:
				exit(0);
				break;
		      default:
				cout<<"invalued chioce";
		      }
		   }while(ch<=1000);

		}
	};
		 void main()
		 {
		 clrscr();
		 pgr  b;
		 b.show();

		 }

Categories: C++ Programming, CPP