input_string=input("Enter a string : ")output_string=input_string[::-1]print("Reverse of string ",input_string," is ",output_string)input_string=input("Enter a string : ")output_string=input_string[::-1]print("Reverse of string ",input_string," is ",output_string)fabtab={} def fabonacci(n): fabtab[0]=0 fabtab[1]=1 for i in range(2,n+1): fabtab[i]=fabtab[i-1]+fabtab[i-2] ...