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epson121/back_to_looping.py

Last active October 10, 2015 18:37
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back_to_looping.py
'''
Write code that will print ten astrisks (*) like the following:
* * * * * * * * * *
'''
print("first");
for i in range (10):
print ("*", end = " ");
'''
Write code that will print the following:
* * * * * * * * * *
* * * * *
* * * * * * * * * * * * * * * * * * * *
'''
print("");
print("second");
for i in range (10):
print ("*", end = " ");
print("");
for i in range (5):
print ("*", end = " ");
print("");
for i in range (20):
print ("*", end = " ");
'''
Use two for loops, one of them nested, to print the following 10x10 rectangle:
* * * * * * * * * *
* * * * * * * * * *
* * * * * * * * * *
* * * * * * * * * *
* * * * * * * * * *
* * * * * * * * * *
* * * * * * * * * *
* * * * * * * * * *
'''
print("");
print("third");
for i in range (10):
for j in range (10):
print("*", end = " ");
print("");
'''
Use two for loops, one of them nested, to print the following 5x10 rectangle:
* * * * *
* * * * *
* * * * *
* * * * *
* * * * *
* * * * *
* * * * *
* * * * *
* * * * *
* * * * *
'''
print("");
print("fourth");
for i in range (10):
for j in range (5):
print("*", end = " ");
print("");
'''
Use two for, one of them nested, to print the following 20x5 rectangle:
* * * * * * * * * * * * * * * * * * * *
* * * * * * * * * * * * * * * * * * * *
* * * * * * * * * * * * * * * * * * * *
* * * * * * * * * * * * * * * * * * * *
* * * * * * * * * * * * * * * * * * * *
'''
print("");
print("fifth");
for i in range (5):
for j in range (20):
print("*", end = " ");
print("");
'''
Write code that will print the following:
0 1 2 3 4 5 6 7 8 9
0 1 2 3 4 5 6 7 8 9
0 1 2 3 4 5 6 7 8 9
0 1 2 3 4 5 6 7 8 9
0 1 2 3 4 5 6 7 8 9
0 1 2 3 4 5 6 7 8 9
0 1 2 3 4 5 6 7 8 9
0 1 2 3 4 5 6 7 8 9
0 1 2 3 4 5 6 7 8 9
0 1 2 3 4 5 6 7 8 9
'''
print("");
print("sixth");
for i in range (10):
for j in range (10):
print(j, end = " ");
print("");
'''
Adjust the prior program to print:
0 0 0 0 0 0 0 0 0 0
1 1 1 1 1 1 1 1 1 1
2 2 2 2 2 2 2 2 2 2
3 3 3 3 3 3 3 3 3 3
4 4 4 4 4 4 4 4 4 4
5 5 5 5 5 5 5 5 5 5
6 6 6 6 6 6 6 6 6 6
7 7 7 7 7 7 7 7 7 7
8 8 8 8 8 8 8 8 8 8
9 9 9 9 9 9 9 9 9 9
'''
print("");
print("seventh");
for i in range (10):
for j in range (10):
print(i, end = " ");
print("");
'''
Write code that will print the following:
0
0 1
0 1 2
0 1 2 3
0 1 2 3 4
0 1 2 3 4 5
0 1 2 3 4 5 6
0 1 2 3 4 5 6 7
0 1 2 3 4 5 6 7 8
0 1 2 3 4 5 6 7 8 9
'''
print("");
print("eight");
j = 0;
for i in range (10):
while j <= i:
print(j, end = " ");
j += 1;
print("");
j = 0;
'''
Write code that will print the following:
0 1 2 3 4 5 6 7 8 9
0 1 2 3 4 5 6 7 8
0 1 2 3 4 5 6 7
0 1 2 3 4 5 6
0 1 2 3 4 5
0 1 2 3 4
0 1 2 3
0 1 2
0 1
0
'''
print("");
print("ninth");
j = 0;
max_range = 10;
k = 0;
for i in range (10):
while k < i:
print(" ", end = "");
k +=1;
k = 0;
while j < max_range:
print(j, end = " ");
j = j+ 1;
print("");
max_range -=1;
j = 0;
'''
Write code that will print the following (Getting the alignment is hard, at least get the numbers):
1 2 3 4 5 6 7 8 9
2 4 6 8 10 12 14 16 18
3 6 9 12 15 18 21 24 27
4 8 12 16 20 24 28 32 36
5 10 15 20 25 30 35 40 45
6 12 18 24 30 36 42 48 54
7 14 21 28 35 42 49 56 63
8 16 24 32 40 48 56 64 72
9 18 27 36 45 54 63 72 81
'''
print ("tenth");
for i in range (1, 10, 1):
for j in range (1, 10, 1):
if j*i < 10:
print("", end = " ");
print(j * i, end = " ");
print("");
'''
Write code that will print the following:
1
1 2 1
1 2 3 2 1
1 2 3 4 3 2 1
1 2 3 4 5 4 3 2 1
1 2 3 4 5 6 5 4 3 2 1
1 2 3 4 5 6 7 6 5 4 3 2 1
1 2 3 4 5 6 7 8 7 6 5 4 3 2 1
1 2 3 4 5 6 7 8 9 8 7 6 5 4 3 2 1
'''
print("eleventh");
for i in range(1,10,1):
for z in range (10-i):
print(" ", end = " ");
for j in range(1,i,1):
print(j, end = " ");
for i in range (i, 0, -1):
print (i, end = " ");
print ("");
'''
Write code that will print the following:
1
1 2 1
1 2 3 2 1
1 2 3 4 3 2 1
1 2 3 4 5 4 3 2 1
1 2 3 4 5 6 5 4 3 2 1
1 2 3 4 5 6 7 6 5 4 3 2 1
1 2 3 4 5 6 7 8 7 6 5 4 3 2 1
1 2 3 4 5 6 7 8 9 8 7 6 5 4 3 2 1
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7
1 2 3 4 5 6
1 2 3 4 5
1 2 3 4
1 2 3
1 2
1
'''
print("12th");
for i in range(1,10,1):
for z in range (10-i):
print(" ", end = " ");
for j in range(1,i,1):
print(j, end = " ");
for i in range (i, 0, -1):
print (i, end = " ");
print ("");
j = 1;
max_range = 9;
k = 1;
for i in range (1,9):
while k < i:
print(" ", end = "");
k +=1;
k = 1;
while j < max_range:
print(j, end = " ");
j = j+ 1;
print("");
max_range -=1;
j = 1;
'''
Write code that will print the following:
1
1 2 1
1 2 3 2 1
1 2 3 4 3 2 1
1 2 3 4 5 4 3 2 1
1 2 3 4 5 6 5 4 3 2 1
1 2 3 4 5 6 7 6 5 4 3 2 1
1 2 3 4 5 6 7 8 7 6 5 4 3 2 1
1 2 3 4 5 6 7 8 9 8 7 6 5 4 3 2 1
1 2 3 4 5 6 7 8 7 6 5 4 3 2 1
1 2 3 4 5 6 7 6 5 4 3 2 1
1 2 3 4 5 6 5 4 3 2 1
1 2 3 4 5 4 3 2 1
1 2 3 4 3 2 1
1 2 3 2 1
1 2 1
1
'''
print("13th");
for i in range(1,10,1):
for z in range (10-i):
print(" ", end = " ");
for j in range(1,i,1):
print(j, end = " ");
for i in range (i, 0, -1):
print (i, end = " ");
print ("");
max_range = 9;
max_range2 = 7;
for i in range(1,10,1):
for z in range (i+1):
print(" ", end = " ");
for j in range(1,max_range, 1):
print(j, end = " ");
max_range -= 1;
for i in range (max_range2 ,0 , -1):
print (i, end = " ");
max_range2 -= 1;
print ("");
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