Create d4_exercise_control_flow.py

Author: yangbisheng

19100401/yangbisheng/d4_exercise_control_flow.py

@@ -0,0 +1,30 @@
+# -*- coding: utf-8 -*-
+"""
+Spyder Editor
+
+This is a temporary script file.
+"""
+
+for i in range (1,10):
+    for j in range(1,10):
+        print(i,"*",j,"=",i*j,"\t",end="")
+        if i==j:
+            print("")
+            break
+
+i=0
+j=0
+while i<9:
+    i+=1
+    if i%2==0:#i等于偶数不执行后续代码
+        continue
+    while j<9:
+        j+=1
+        print(i,"*",j,"=",i*j,"\t",end="")
+        if i==j:
+            j=0
+            print("")
+            break
+
+
+