Day - 嵌套 for 循环和模式程序

for row in range(5):    for col in range(5-row):        print(col+1, end=" ")    print()

1 2 3 4 5 1 2 3 4 1 2 3 1 2 1 

for row in range(5):    for col in range(row+1):        print(col+1, end=" ")    print()

1 1 2 1 2 3 1 2 3 4 1 2 3 4 5 

for row in range(5):    for col in range(5-row):        print(5-col, end=" ")    print()

5 4 3 2 1 5 4 3 2 5 4 3 5 4 5 

for row in range(5):    for col in range(row+1):        print(5-col, end=" ")    print()

5 5 4 5 4 3 5 4 3 2 5 4 3 2 1

no=1for row in range(5):    for col in range(5-row):        print(no, end=" ")        no+=1    print()

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 

for row in range(5):    for col in range(5-row):        print((col+1)*(row+1), end=" ")    print()

1 2 3 4 5 2 4 6 8 3 6 9 4 8 5 

for row in range(5):     for col in range(5-row):        print((col+1)+(row+1), end=' ')    print()

2 3 4 5 6 3 4 5 6 4 5 6 5 6 6

for row in range(5):     for col in range(5-row):        print((col+1)//(row+1), end=' ')    print()

1 2 3 4 5 0 1 1 2 0 0 1 0 0 0 

for row in range(5):     for col in range(5-row):        print((row+1)-(col+1), end=' ')    print()

0 -1 -2 -3 -4 1 0 -1 -2 2 1 0 3 2 4

for row in range(5):     for col in range(5-row):        print((row+1)-(col+1)+5, end=' ')    print()

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

for row in range(5):     for col in range(5-row):        print((row+1)+(col+1)-1, end=' ')    print()

1 2 3 4 5 2 3 4 5 3 4 5 4 5 5 

for row in range(5):    for col in range(5-row):        print(col,end=' ')    print()

0 1 2 3 4 0 1 2 3 0 1 2 0 1 0 

for row in range(5):     for col in range(4-row):        print(col+1, end=' ')    print()

1 2 3 4 1 2 3 1 2 1 

for row in range(5):     for col in range(4-row):        print(col+1, end=' ')    print("*" , end=" ")    print()

1 2 3 4 * 1 2 3 * 1 2 * 1 * * 

for row in range(5):     for col in range(4-row):        print(col+1, end=' ')    for col in range(5):        print("*" , end=" ")    print()

1 2 3 4 * * * * * 1 2 3 * * * * * 1 2 * * * * * 1 * * * * * * * * * * 

for row in range(5):     for col in range(4-row):        print(col+1, end=' ')    for col in range(5):        print(col, end=" ")    print()

1 2 3 4 0 1 2 3 4 1 2 3 0 1 2 3 4 1 2 0 1 2 3 4 1 0 1 2 3 4 0 1 2 3 4 

for row in range(5):     for col in range(4-row):        print(" ", end=' ')    for col in range(5):        print(col+1, end=" ")    print()

        1 2 3 4 5       1 2 3 4 5     1 2 3 4 5   1 2 3 4 5 1 2 3 4 5 

for row in range(5):     for col in range(4-row):        print(" ", end=' ')    for col in range(row+1):        print(col+1,end=' ')    print()

        1       1 2     1 2 3   1 2 3 4 1 2 3 4 5 

for row in range(5):     for col in range(4-row):        print("", end=' ')    for col in range(row+1):        print(col+1,end=' ')    print()

    1    1 2   1 2 3  1 2 3 4 1 2 3 4 5 

for row in range(5):     for col in range(4-row):        print(" ", end=' ')    for col in range(row+1):        print(5-col,end=' ')    print()

        5       5 4     5 4 3   5 4 3 2 5 4 3 2 1

for row in range(5):     for col in range(4-row):        print(" ", end=' ')    for col in range(row+1):        print(5+col-row,end=' ')    print()

        5       4 5     3 4 5   2 3 4 5 1 2 3 4 5 

name='abcde'for row in range(len(name)):    for col in range(row+1):        print(name[col], end=" ")    print()

a a b a b c a b c d a b c d e 

name='pritha'for row in range(len(name)):    for col in range(6-row):        print(name[col], end=" ")    print()

p r i t h a p r i t h p r i t p r i p r p 

for row in range(5):    for col in range(5-row):        print((col+1)%2, end=" ")    print()

1 0 1 0 1 1 0 1 0 1 0 1 1 0 1 

for row in range(5):    for col in range(5-row):        print(((col+1)+(row))%2, end=" ")    print()

1 0 1 0 1 0 1 0 1 1 0 1 0 1 1