auto save

234.py

+i=1
+j=1
+while i<10:
+    j=1
+    while j<=i:
+        print(j,"X",i,"=",(j*i),end="  ")
+        j+=1
+    print()
+    i+=1
+      
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diy2.py

 for i in range(1,10): # 行
-    for j in range(1,i+1):  # 列
+    for j in range(1,i):  # 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
         print(j,"X",i,"=",(j*i),end="  ")
     print()
\ No newline at end of file