Added BitwiseOperators, LostCardProbelm, SineTaylorSeries

shubhamsaxena924 · shubhamsaxena924 · commit 7b3ae1442067 · 2020-10-16T13:28:08.000+05:30
diff --git a/BitwiseOperators.py b/BitwiseOperators.py
@@ -0,0 +1,12 @@
+a=5
+c=int(input("Enter a num"))
+print(a&c, a|c)     #bitwise and, bitwise or    
+b=a>>c  #Right shift
+d=a<<c  #Left Shift
+print(b)
+print(d)
+print(a)
+x=-3
+print(~x)   #Bitwise Complement
+y=int(input("Enter a num: "))
+print(y^y^y)
diff --git a/LostCardProblem.py b/LostCardProblem.py
@@ -0,0 +1,27 @@
+for _ in range(int(input("Enter the number of testcases: "))):
+    print("\n\n\nWelcome, We will find one of your lost card...")
+    print("\n1. Series Cards\n2. Random Cards\n3. Exit\n\n")
+    ch=4
+    a=0
+    sum=0
+    while(ch!=1 and ch!=2 and ch!=3):
+        print("Please, Press 1, 2 or 3... ")
+        ch=input()
+        try:
+            ch=int(ch)
+        except:
+            pass
+    if(ch==3):
+        exit()
+    else:
+        n=int(input("Enter the total number of cards you had: "))
+        if(ch==1):
+            a=n*(n+1)//2
+        else:
+            print("Enter all the",n,"cards you had: ")
+            for i in range(1,n+1):
+                a=a+int(input())
+        print("Now, enter",n-1,"cards you have now: ")
+        for i in range(n-1):
+            sum=sum+int(input())
+        print("Lost Card: ",a-sum)
diff --git a/SineTaylorSeries.py b/SineTaylorSeries.py
@@ -0,0 +1,19 @@
+def fact(x):
+    if x==0 or x==1:
+        return 1
+    else:
+        return x*fact(x-1)
+def sin(x,n):
+    power=1
+    sign=1
+    s=0
+    for i in range(n):
+        s=s+(sign*(x**power)/fact(power))
+        power=power+2
+        sign=sign*-1
+    return s
+print("This program will calculate value of sinx using taylor series upto n terms: ")
+x=float(input("Enter the value of x: "))
+n=int(input("Enter the value of n: "))
+print("Calculating...")
+print("Value of sinx upto n-terms using taylor series is: ",sin(x,n))
