save project

diy2.py

+for i in range(1,10):  # 行
+    for j in range(1,i + 1):   # 列
+        print(i,"*",j,"=",(i*j),end = "  ")
+    print()    # 使用变量i和j，代替乘法算式里面的元素，打印出单个乘法算式