save project

diy2.py

-#打印出多个乘法算式
-i = 5   # 行
-j = 3   # 列
-for j in range(1,10):
-print(i,"x",j,"=",(j*i),end=" ")
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+# 打印出乘法表
+for i in range(1,10):
+    for j in range(1,i+1):
+        print(j,"x",i,"=",(j*i),end="  ")
+    print()
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