PYTHON PROGRAMS
Python is an interpreted high-level programming language for general-purpose programming. Created by Guido van Rossum and first released in 1991, Python has a design philosophy that emphasizes code readability, and a syntax that allows programmers to express concepts in fewer lines of code, notably using significant whitespace. It provides constructs that enable clear programming on both small and large scales.
- INTRODUCTION TO PYTHON
- HELLO WORLD
- CALCULATOR
- FIND NUMBER OF VOWELS IN A STRING.
- LARGEST NUMBER AMONG 3 NUMBERS.
- TO CHECK STRING IS PALINDROME OR NOT.
- ENTERED NUMBER IS PRIME OR NOT.
- TO FIND EVEN NUMBERS UP TO N.
- TO FIND ODD NUMBERS UP TO N.
- TO FIND FACTORIAL OF A NUMBER.
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FIND NUMBER OF VOWELS IN A STRING
FIND NUMBER OF VOWELS IN A STRING c=raw_input("Enter A String:") b=c.lower() x=0 for letter in b: if letter in "aeiou": x+=1 print "Total Number Of Vowels = " + str(x) print "Number Of Vowels In Each" d,e,f,g,h=0,0,0,0,0 for letter in b: if letter in "a": d+=1 print "a=" +str(d) for letter in b: if letter in "e": e+=1 print "e=" +str(e) for letter in b: if letter in "i": f+=1 print "i=" +str(f) for letter in b: if letter in "o": g+=1 print "o=" +str(g) for letter in b: if letter in "u": h+=1 print "u=" +str(h) OUTPUT
TO FIND EVEN NUMBERS UP TO N
TO FIND EVEN NUMBERS UP TO N a=int(input("Hello Enter Your Input:")) i=0 for i in range(i,a+1): r=(i)%2 if (r==0): print(i) OUTPUT --------------------------------------------------------------------------------------------------------------------------
ENTERED NUMBER IS PRIME OR NOT
ENTERED NUMBER IS PRIME OR NOT n=int(input("enter a number:")) if n<0: print "enter a valid input" elif n<2: print "neither prime nor composite" else: for i in range(2,n/2): if(n%i)==0: print n,"is not a prime number" break else: print n,"is a prime number" OUTPUT --------------------------------------------------------------------------------------------------------------------------