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CS Important Question Q. Write a program to find palindrome of a given number. Answer → Logic: Number given=158 palindrome=158+851=1009 1009+9001=10010 10010+01001=110011 Code: n=int(input('Enter any number:')) while True: sn=str(n) rev=sn[::-1] if sn==rev: print(n,'is palindrome') break else: n=int(sn)+int(rev)
CS Practical File Question Q. Write a program to display first n prime numbers. Answer → n=int(input('Enter the number of prime numbers needed:')) j=2 while n!=0: for i in range(2,j): if j%i==0: break else: print(j,end=' ') n=n-1 j=j+1