Added files

1.cpp

@@ -0,0 +1,29 @@
+#include<iostream>
+using namespace std;
+
+int main(){
+    int x;
+    cout<<"Enter the no. to check whether + or -      :  "<<endl;
+    cin>>x;
+
+    if(x>0)
+    {
+        cout<<"+";
+
+    }
+
+
+    else if(x==0)
+    {
+        cout<<"The  no. is 0"<<endl;
+    }
+
+    else
+    {
+        cout<<"-";
+    }
+
+
+
+    return 0;
+}

do_while.cpp

@@ -0,0 +1,20 @@
+#include <iostream>
+using namespace std;
+
+int main()
+{
+
+    char mychar;
+
+    do
+    {
+
+        cout << "Iam A Programmer"<< "Enter x  character to print the message again: ";
+        cin>>mychar;
+
+    }
+
+    while (mychar == 'x') ;
+
+    return 0;
+}

forloops.cpp

@@ -0,0 +1,32 @@
+
+// 1.Write a program to print "Iam a Programmwer " 5 times 
+// 2.Write a program to print multiplication table of 5
+
+
+/*
+
+#include<iostream>
+using namespace std;
+
+int main(){
+    for(int i = 1; i<= 5; i++ )
+    {
+        cout<<"Iam a Programmer"<<endl;
+    }
+    return 0;
+}
+
+*/
+
+
+#include<iostream>
+using namespace std;
+
+int main(){
+    int x=5;
+    for(int i = 1; i<= 10; i++ )
+    {
+        cout<<"5X"<<i<<" = "<<(x*i)<<endl;
+    }
+    return 0;
+}  

switch_case.cpp

@@ -0,0 +1,60 @@
+// wap to take input from user and print the corresponding week day.
+
+#include <iostream>
+using namespace std;
+
+int main()
+{
+
+    int num;
+    cout << "Enter a Number between 1 and 7: ";
+    cin >> num;
+
+    switch (num)
+
+    {
+    case 1:
+        cout << "Monday";
+
+        break;
+
+    case 2:
+        cout << "Tuesday";
+
+        break;
+
+    case 3:
+        cout << "Wednesday";
+
+        break;
+
+    case 4: 
+        cout << "Thursday";
+
+        break;
+
+    case 5:
+        cout << "Friday";
+
+        break;
+
+    case 6:
+        cout << "Saturday";
+
+        break;
+
+    case 7:
+        cout << "Sunday";
+
+        break;
+
+
+//optional
+
+    default:
+        cout<<"Invalid Input";
+
+    }
+
+    return 0;
+}

table.cpp

@@ -0,0 +1,27 @@
+#include <iostream>
+using namespace std;
+
+int main()
+{
+
+    cout << "Enter the Number ,your table upto 10 will be created :-   ";
+    int x;
+    cin >> x;
+    cout << " " << endl;
+    cout << " " << endl;
+    cout << "The Table of " << x << " is"
+         << " Here 👇" << endl;
+    cout << " " << endl;
+    cout << "_____________" << endl;
+    cout << " " << endl;
+
+    for (int i = 1; i <= 10; i++)
+    {
+        cout << "•  "<< x << "X" << i << "=" << (x * i) << endl;
+    }
+    cout << " " << endl;
+    cout << "_____________" << endl;
+    cout << " " << endl;
+
+    return 0;
+}

while_loop.cpp

@@ -0,0 +1,18 @@
+#include <iostream>
+using namespace std;
+
+int main()
+{
+    char mychar;
+    cout << "Enter a Character  : ";
+    cin >> mychar;
+
+    while (mychar == 'x')
+    {
+        cout << "Iam A Programmer"
+             << "     |     Enter a Character  : ";
+        cin >> mychar;
+    }
+
+    return 0;
+}