Java 入門の第6章の練習問題を Python でやってみた

Java

たぶんこれでいいはず。解答まだ見てないけど(´･ω･`)

public class Exercise6_4
{
    public static void main(String[] args) 
    {
        for (int i = 1; i < 10; i++) 
            {
                for (int j = 1;  j < 10; j++) {
                    System.out.print(i + "*" + j + "=" + (i*j) + ", ");
                }
                System.out.println("");
            }
    }
}

実行結果

1*1=1, 1*2=2, 1*3=3, 1*4=4, 1*5=5, 1*6=6, 1*7=7, 1*8=8, 1*9=9, 
2*1=2, 2*2=4, 2*3=6, 2*4=8, 2*5=10, 2*6=12, 2*7=14, 2*8=16, 2*9=18, 
3*1=3, 3*2=6, 3*3=9, 3*4=12, 3*5=15, 3*6=18, 3*7=21, 3*8=24, 3*9=27, 
4*1=4, 4*2=8, 4*3=12, 4*4=16, 4*5=20, 4*6=24, 4*7=28, 4*8=32, 4*9=36, 
5*1=5, 5*2=10, 5*3=15, 5*4=20, 5*5=25, 5*6=30, 5*7=35, 5*8=40, 5*9=45, 
6*1=6, 6*2=12, 6*3=18, 6*4=24, 6*5=30, 6*6=36, 6*7=42, 6*8=48, 6*9=54, 
7*1=7, 7*2=14, 7*3=21, 7*4=28, 7*5=35, 7*6=42, 7*7=49, 7*8=56, 7*9=63, 
8*1=8, 8*2=16, 8*3=24, 8*4=32, 8*5=40, 8*6=48, 8*7=56, 8*8=64, 8*9=72, 
9*1=9, 9*2=18, 9*3=27, 9*4=36, 9*5=45, 9*6=54, 9*7=63, 9*8=72, 9*9=81, 

Python

for i in range(1, 10):
    for j in range(1, 10):
        print "%d*%d=%d," % (i, j, i*j),
    print 

※たぶん実行結果は上と同じ

一行で

print "\n".join(["".join(["%d*%d=%d, " % (i, j, i*j) for j in range(1, 10)]) for i in range(1, 10)])

※たぶん実行結果は上と同じ