save project

diy2.py

-i=5   # 行
-for j in range(1,10) : # 列
-# 使用变量i
-    print(j,"*",i,"=",(j*i),end="  ")
+   # 行
+for i in range(1,10):
+    for j in range(1,(i+1)): # 列
+    # 使用变量i
+        print(j,"*",i,"=",(j*i),end="  ")
+    print()