Adding more algorithms

algoritmos/ordenacao/bubble.py

@@ -0,0 +1,27 @@
+
+lista = [0,1,5,3,15,16,9,10,4,3,30,5,20,48,71,82]
+
+def swap(i ,j):
+    tmp      = lista[i]
+    lista[i] = lista[j]
+    lista[j] = tmp
+
+def buble():
+    
+    for i in range(0, len(lista)):
+
+        j = len(lista)-1
+        less_pos = j
+
+        while i < j:
+            if lista[j] < lista[less_pos]:
+                less_pos = j
+            j -= 1
+        
+        if lista[less_pos] < lista[i]:
+            swap(i, less_pos)
+
+
+if __name__ == '__main__':
+    buble()
+    print(lista)

algoritmos/ordenacao/insertion.py

@@ -0,0 +1,20 @@
+
+lista = [0,1,5,3,15,16,9,10,4,3,30,5,20,48,71,82]
+
+def swap(i, j):
+    tmp = lista[i]
+    lista[i] = lista[j]
+    lista[j] = tmp
+
+def insertion():
+
+    for i in range(0, len(lista)):
+        j = i
+        
+        while j > 0 and lista[j-1] > lista[j]:
+            swap(j, j-1)
+            j -= 1
+
+if __name__ == '__main__':
+    insertion()
+    print(lista)

algoritmos/ordenacao/selection.py

@@ -0,0 +1,25 @@
+lista = [0,1,5,3,15,16,9,10,4,3,30,5,20,48,71,82]
+
+def swap(i, j):
+    tmp      = lista[i]
+    lista[i] = lista[j]
+    lista[j] = tmp
+
+def selection():
+
+    for i in range(0, len(lista)):
+
+        less_pos = i
+
+        for j in range((i+1), len(lista)):
+            
+            if lista[j] < lista[less_pos]:
+                less_pos = j
+        
+        if less_pos != i:
+            swap(less_pos, i)
+
+if __name__ == '__main__':
+    selection()
+
+    print(lista)

algoritmos/pesquisa/binary.py

@@ -0,0 +1,24 @@
+lista = sorted([0,1,5,3,15,16,9,10,4,3,30,5,20,48,71,82])
+
+def binary_callable(val):
+    return binary(val, 0, len(lista)-1)
+
+def binary(val, i, j):
+    
+    middle = int((i + j)/2)
+
+    if j < i:
+        return False 
+    elif val == lista[middle]:
+        return True
+    elif val > lista[middle]:
+        return binary(val, middle+1, j)
+    else:
+        return binary(val, i, middle-1)
+
+if __name__ == '__main__':
+    print('FOUND') if binary_callable(-1) else  print('NOT FOUND')
+    print('FOUND') if binary_callable(4)  else  print('NOT FOUND')
+    print('FOUND') if binary_callable(0)  else  print('NOT FOUND')
+    print('FOUND') if binary_callable(82) else  print('NOT FOUND')
+    print('FOUND') if binary_callable(88) else  print('NOT FOUND')

algoritmos/pesquisa/sequential.py

@@ -0,0 +1,15 @@
+lista = [0,1,5,3,15,16,9,10,4,3,30,5,20,48,71,82]
+
+def sequential(val):
+
+    for element in lista:
+        if element == val: return True
+    return False
+
+if __name__ == '__main__':
+
+    print('FOUND') if sequential(-1) else  print('NOT FOUND')
+    print('FOUND') if sequential(4)  else  print('NOT FOUND')
+    print('FOUND') if sequential(0)  else  print('NOT FOUND')
+    print('FOUND') if sequential(82) else  print('NOT FOUND')
+    print('FOUND') if sequential(88) else  print('NOT FOUND')