Merge 3f375be2f1 into ad6395d340

bit_manipulation/update_bit.py

@@ -0,0 +1,29 @@
+def update_bit(number: int, position: int, value: int) -> int:
+    """
+    It is a program to update a bit at given position
+
+    Details:update the bit at position of the
+    number by the value provided to it.
+    and return updated integer.
+
+    >>> update_bit(5,0,0) #0b100
+    4
+    >>> update_bit(10,1,0) #0b1000
+    8
+    >>> update_bit(15,3,0) #0b0111
+    7
+    >>> update_bit(5,1,1) #70b111
+    7
+    >>> update_bit(10,0,1) #0b1011
+    11
+    """
+
+    mask = ~(1 << position)
+    number = number & mask
+    return number | (value << position)
+
+
+if __name__ == "__main__":
+    import doctest
+
+    doctest.testmod()