save project

diy2.py

+i = 0   # 行
+j=0 # 列
+for i in range(1,10):# 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
+    for j in range(1,i+1):
+        print(j,"*",i,"=",(j*i),end="  ")
+    print()   
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