save project

diy2.py

+i = 1  # 行
+j = 1   # 列
+# 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
+for i in range(1,10):
+    for j in range(1,i):
+        print(j,"x",i,"=",(j*i),end="   ")  #列X行
+    print()
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