IPT - A Virtual Approach - eXercises AP X #9

Iteration using FOR...DO

Write short programs using FOR..TO..DO loops to print the following output:
1. abcdefghijklmnopqrstuvwxyz
2. zyxwvutsrqponmlkjihgfedcba
3. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
4. 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30
5. 1 4 9 16 25 36 49 64 81 100 121 144 169 196 225
6. 1024 512 256 128 64 32 16 8 4 2 1
The sum of all the numbers from 1 to 100.
The sum of the squares of the numbers from 1 to 10.
Use a for loop to write out 100 random numbers between 0 and 99, 20 to a line. At the end of this output, the sum and the average of the numbers should also be printed.
HOW RANDOM IS RANDOM
Write a program that generates 100 random numbers between 0 and 5, tallying the number of 0's, 1's .. 5's, then outputting the results in graph form as such:
```
0: ***********************
1: ************************
2: ******************
3: ***********
4: *********************
5: *****************
```

Experiment with bigger numbers - if the random number generator is good, there should be equal numbers of each value generated.