Merge pull request #1 from ChenchuJahnavi/swap-case

Create swap-case.py

Author: ChenchuJahnavi

strings/swap-case.py

@@ -0,0 +1,22 @@
+def swap_case(s):
+    #This method will swap the cases of a given string
+    # eg: input: s= "Hello" output: t="hELLO"
+    m=list(s)
+    for i in range(len(m)):
+        if m[i]>='A' and m[i]<='Z':
+            m2=ord(m[i])
+            m1=m2+32
+            m[i]=chr(m1)
+        elif m[i]>='a' and m[i]<='z':
+            m3=ord(m[i])
+            m4=m3-32
+            m[i]=chr(m4)
+        else:
+            pass
+    t=[ele for ele in m]
+    t="".join(t)
+    return t
+
+s=input()
+sc= swap_case(s)
+print(sc)