Skip to main content

C++ = More on Building shapes

Code:
#include <iostream>
using namespace std;
int main()
{
for (int i=1;i<=10;i++)
{
for (int j=1;j<=10;j++)
{
if (i==1 || i==10)
{
cout<<"*";
}
else if (j==1 || j==10)
{
cout<<"*";
}
else
{
cout<<" ";
}
}
cout<<endl;
}
}
Result:


Comments

Popular posts from this blog

C++ = Multiplication of 2 matrices of order m*n by taking input by user.

Code: #include <iostream> using namespace std; int main() { int rows1,columns1,rows2,columns2; cout<<"Enter the rows of first column : "; cin>>rows1;     cout<<"Enter the columns of first column : ";     cin>>columns1;          cout<<"Enter the rows of second column : ";     cin>>rows2;     cout<<"Enter the columns of second column : ";     cin>>columns2;     int matrix1[rows1][columns1],matrix2[rows2][columns2];          if (rows2==columns1)     {     cout<<"Enter the elements of first matrix : ";     for (int i=0;i<rows1;i++)     {     for (int j=0;j<columns1;j++)     {     cin>>matrix1[i][j]; } }          cout<<"Enter the elements of second matrix : ";     for (int i=0;i<...

C++ = Write a program that will ask user with four possible answers. The question should be asked 5 times. After the input is gathered, the program should output the number of times each question was selected.

Write a program that will ask user with four possible answers. The question should be asked 5 times. After the input is gathered, the program should output the number of times each question was selected. Code: #include <iostream> using namespace std; int main() {      int ques1=0,ques2=0,ques3=0,ques4=0,num=0;   cout<<"Enter the no: of desired question "<<endl;   cout<<"Press 1 for question 1 "<<endl;   cout<<"Press 2 for question 2 "<<endl;   cout<<"Press 3 for question 3 "<<endl;   cout<<"Press 4 for question 4 "<<endl;      cout<<endl;   for (int i=1;i<=5;i++)   {   cout<<"Enter no: of Question = ";   cin>>num;   if (num==1)   {   ques1=ques1+1;   }   else if (num==2)   {   ques2+=1;   }     else if (num==3)     {     ques3+=1;...

C++ = Code for checking any digit palindrome number

Code no: 1 = Using only main function to perform task. #include <iostream> using namespace std; int main() { int number,original,digit,reverse=0; cout<<"Enter any number : "; cin>>number; original=number; while (number!=0) { digit=number%10; reverse=(reverse*10)+digit; number=number/10; } if (original==reverse) { cout<<"This "<<original<<" is Palindrome number."; } else { cout<<"The "<<original<<" is not Palindrome number."; } } Result: Code no: 2 = Using two functions to perform same task. #include <iostream> using namespace std; int isprime(int num) { int digit=0,reverse=0; while (num!=0) { digit=num%10; reverse=(reverse*10)+digit;  num/=10; } return reverse; } int main() { int num; cout<<"Enter any digit to find its sum = "; cin>>num;          int original=num;          if (i...