Use nested for loops for the upcoming tasks.

Printing triangle with numbers

In this section, we have a few coding challenges for you.

Challenge 1: Upright right triangle

Your code should print the following triangles. Consider h could be any of the values between 1 to 10.

Note: Make sure to write code depending on a specific value of h.

Sample output

h = 5        h = 7           h = 9
1            1               1
1 2          1 2             1 2
1 2 3        1 2 3           1 2 3
1 2 3 4      1 2 3 4         1 2 3 4
1 2 3 4 5    1 2 3 4 5       1 2 3 4 5
             1 2 3 4 5 6     1 2 3 4 5 6
             1 2 3 4 5 6 7   1 2 3 4 5 6 7
                             1 2 3 4 5 6 7 8
                             1 2 3 4 5 6 7 8 9

Good luck!

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#include <iostream>
using namespace std;
void printT1(int h)
{
   // write your code here
}

Challenge 2: Upside down right triangle

Your code should print the following triangles, consider h could be any of the values between 1 to 10.

Note: y> Make sure to write code depending on a specific value of h.

Sample output

h = 5       h = 7           h = 9
1 2 3 4 5   1 2 3 4 5 6 7   1 2 3 4 5 6 7 8 9
1 2 3 4     1 2 3 4 5 6     1 2 3 4 5 6 7 8
1 2 3       1 2 3 4 5       1 2 3 4 5 6 7
1 2         1 2 3 4         1 2 3 4 5 6
1           1 2 3           1 2 3 4 5 
            1 2             1 2 3 4 
            1               1 2 3
                            1 2 
                            1

Good luck!

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#include <iostream>
using namespace std;
void printT2(int h)
{
   //write your code here
}

Challenge 3: Upright triangle (with incremental values)

Your code should print the following triangles, consider h could be any of the values between 1 to 10.

Note: Make sure to write code depending on a specific value of h.

Sample output

h = 5            h = 7                   h = 9
1                1                       1
2 3              2 3                     2 3
4 5 6            4 5 6                   4 5 6
7 8 9 10         7 8 9 10                7 8 9 10
11 12 13 14 15   11 12 13 14 15          11 12 13 14 15
                 16 17 18 19 20 21       16 17 18 19 20 21
                 22 23 24 25 26 27 28    22 23 24 25 26 27 28 
                                         29 30 31 32 33 34 35 36
                                         37 38 39 40 41 42 43 44 45

Good luck!

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#include <iostream>
using namespace std;
void printT3(int h)
{
  // write your code here
}

Challenge 4: Palindromic triangle of numbers

Your code should print the following triangles, considering h could be any of the values between 1 to 10.

Note: Make sure to write code depending on a specific value of h.

Sample output

h = 5                  h = 4
        1                 1
      2 3 2             2 3 2
    3 4 5 4 3         3 4 5 4 3
  4 5 6 7 6 5 4     4 5 6 7 6 5 4 
5 6 7 8 9 8 7 6 5

Good luck!

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#include <iostream>
using namespace std;
void printT4(int h)
{
	// Write your code here
}

Printing triangle with alphabets

Let us play with triangles of the alphabets now.

Challenge 5: Upright triangle of letters 1

Your code should print the following triangles, considering h could be any of the values between 1 to 10.

Note: Make sure to write code depending on a specific value of h.

Sample output

h = 5          h = 6
A              A
B B            B B
C C C          C C C
D D D D        D D D D
E E E E E      E E E E E
               F F F F F F
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#include <iostream>
using namespace std;
void printT5(int h)
{
	//write your code here
}

Printing triangle with alphabets

Challenge 6: Upright right triangle of letters 2

Your code should print the following triangles, considering h could be any of the values between 1 to 10.

Note: Make sure to write code depending on a specific value of h.

Sample output

h = 5          h = 6
A              A
A B            A B
A B C          A B C
A B C D        A B C D
A B C D E      A B C D E
               A B C D E F

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#include <iostream>
using namespace std;
void printT6(int h)
{
	// Write your code
}