Answer to Question #282663 in Python for reddy

Question

Distinct Characters

Andy has the word W and he wants to print the unique characters in the word in the order of their occurrence.

write a program to help Andy print the unique characters as described above.

NOTE : consider lower and upper case letters as different

INPUT:

The input is a single line containing the word W

OUTPUT:

the output should be a single line containing space separated characters

EXPLANATION:

in the example, the word is MATHEMATICS

The unique characters in the given word are M, A, T, H, E, I, C, S, in the order of occurrence

so the output should be M A T H E I C S

sample input1 : MATHEMATICS

sample output1 : M A T H E I C S

sample input2 : banana

sample output 2 : b a n

Answer 1

string=str(input())
 
for i in range(0, len(string)):
    f=0
    for j in range(0, len(string)):
        
        if(string[i]==string[j] and i!=j):
            f=1
            break
    if(f==0):
        print(string[i],end="")