Programs python

Anagram

"naina":"naani"
print "Find anagram !\n"

def anagram():
    str1='naina'
    str2='naina'
    
    list1=list(str1)
    list2=list(str2)
    
    list1.sort()
    list2.sort()
    
    print list1,list2
    position=0
    matches=True
    
    if len(list1)==len(list2):
        while position < len(list1) and matches:
            if list1[position] == list2[position]:
                position =position +1
            else:
                matches =False
        return matches
        return "length is equal "
    
    else:
        return "not equal"
        
print anagram()

Find min in list

# Hello World program in Python
    
print "Find minimum Number!\n"

def find_min():
    list=[3,5,1,4,5,5,1]
    min=list[0]
    for a in list:
        if a < min:
            min =a
    return a;
        
res=find_min()
print res

Maximum difference between array values

# Python 3 code to find Maximum difference
# between two elements such that larger 
# element appears after the smaller number

# The function assumes that there are at 
# least two elements in array. The function 
# returns a negative value if the array is
# sorted in decreasing order. Returns 0 
# if elements are equal
def maxDiff(arr, arr_size):
	max_diff = arr[1] - arr[0]
	
	for i in range( 0, arr_size ):
		for j in range( i+1, arr_size ):
			if(arr[j] - arr[i] > max_diff): 
				max_diff = arr[j] - arr[i]
	
	return max_diff
	
# Driver program to test above function 
arr = [1, 2, 90, 10, 110]
size = len(arr)
print ("Maximum difference is", maxDiff(arr, size))