Lab5

Lab5 - Display elements (value) of array and its index

def setup():
    n = [18 ,5 ,4 ,6 ,9]
    print("Elements and Indexs of array n is")
    find(n)
   
def find(array):
    index = 0
    while(index < len(array)):
        element = array[index]
        print("At index",index ,"Element is" ,element)
        index+=1

setup()

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Lab5 - Find the maximum value in array

def setup():
    n = [18 ,5 ,9 ,7 ,8]
    find_max(n)
   
def find_max(array):
    index = 0
    Max = array[index]
    Maxindex = index
    while(index        if(Max            Max = array[index]
            Maxindex = index
        index +=1
    assert Max == 18
    assert Maxindex == 0
    print("Maximum is " ,Max ,"in index" ,Maxindex)

setup()

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Lab5 - Find index of (the first) maximum value in array

def setup():
    n = [18 ,5 ,18 ,7 ,8]
    find_max(n)
   
def find_max(array):
    index = 0
    Max = array[index]
    Maxindex = index
    while(index        if(Max            Max = array[index]
            Maxindex = index
        index +=1
    assert Max == 18
    assert Maxindex == 0
    print("Maximum is " ,Max ,"in index" ,Maxindex)

setup()
   
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Lab5 - Find index of (the last) maximum value in array

def setup():
    n = [18 ,5 ,18 ,7 ,8]
    find_max(n)
   
def find_max(array):
    index = 0
    Max = array[index]
    Maxindex = index
    while(index        if(Max            Max = array[index]
            Maxindex = index
        if(Max==array[index]):
            Maxindex = index
        index +=1
    assert Max == 18
    assert Maxindex == 2
    print("Maximum is " ,Max ,"in index" ,Maxindex)

setup()
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Lab5 - Find sum of values in array

def setup():
    n = [18 ,5 ,18 ,7 ,8]
    find_sum(n)
   
def find_sum(array):
    index = 0
    sum = 0
    while(index        sum += array[index]
        index +=1
    assert sum == 56
    print("Sum of array is" ,sum)

setup()

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Lab5 - Find sum of positive values in array

def setup():
    n = [18 ,5 ,18 ,-9 ,-8]
    find_sum(n)
   
def find_sum(array):
    index = 0
    sum = 0
    while(index        if(array[index]>0):
            sum += array[index]
        index +=1
    assert sum == 56-15
    print("Sum of array is" ,sum)

setup()

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Lab5 - Find/count number of positive values in array

def setup():
    n = [18 ,5 ,18 ,-9 ,-8]
    find_positive(n)
   
def find_positive(array):
    index = 0
    positive = 0
    while(index        if(array[index]>0):
            positive += 1
            print(array[index],"is a positive numbers in index" ,index)
        index +=1
    assert positive ==3
    print("Numbers of Positive is" ,positive)

setup()

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Lab5 - Find average of values in array

def setup():
    n = [18 ,5 ,18 ,15 ,7]
    find_average(n)
   
def find_average(array):
    index = 0
    average =0
    while(index        average += array[index]
        index +=1
    average = average/len(array)
    assert average == 63/5
    print("Average of array is" ,average)

setup()

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Lab5 - Increase/decrease values in array (by fixed value)

def setup():
    n = [12,3,5,8,10]
    change_value(n)
   
def change_value(array):
    index = 0
    while(index        print("Value of array in this index(",index ,") is" ,array[index])
        add = int(input("Please input value you want to increase/decrease :"))
        array[index] = array[index]+add
        print("Now value of this index is " ,array[index])
        index +=1
       
setup()

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Lab5 - convert a number from base 10 to base 2

def setup():
    base10 = int(input("Please input value :"))
    convert(base10)
   
def convert(base10):
    base2 = ""
    while(base10>0):
        while(base10 %2 ==0 and base10 > 0):
            base2 = "0"+base2
            base10 = base10/2
        while(base10%2!=0 and base10>0):
            base2 = "1"+base2
            base10 = (base10/2)-0.5
    print(base2)
       
setup()

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Lab5 - my_find

def setup():
    n = input("Please Input Word :")
    find = input("Please Input Word You want to find :")
    my_find(n,find)
   
def my_find(n ,find):
    index = 0
    while(index        if(n[index] == find):
            print(find,"is in index",index)
        index = index+1
setup()

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Lab5 - my_count

def setup():
    n = input("Please Input Word :")
    count = input("Please Input Word You want to Count :")
    print("Count is " ,my_count(n,count))
   
def my_count(n,find):
    index = 0
    count =0
    while(index        if(n[index] == find):
            count +=1
        index = index+1
    return count
   
setup()

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