sum=0 n=int(input("value of n: ")) for i in range(1,n+1): sum=sum+i print("SUM =",sum) OUTPUT
Print the table of n where, n is given by user.
num = int(input("Enter the number: ")) print("Multiplication Table of", num) for i in range(1, 11): print(num,"X",i,"=",num * i) OUTPUT
LOOP LEARNING : Loop, Increment, Decrement
Example: While Loop i=1 while i <= 10: print (i) i=i+1 OUTPUT Example: Range Function print ("range(10) --> ", list(range(10))) print ("range(0,20) --> ", list(range(0,20))) print ("range(10,20) --> ", list(range(10,20))) print ("range(0,20,2) --> ", list(range(0,20,2))) print ("range(-10,-20,2) --> ", list(range(-10,-20,2))) print ("range(-10,-20,-2) --> ", list(range(-10,-20,-2))) OUTPUT Examples: For Loop for i in range(0,10): print (i) OUTPUT for i in range(0,20,2): print (i) OUTPUT for i in range(0,-10,-1): print (i) OUTPUT Example: Print table of 5 for i in range(1,11): print (5," * ", i , " = ", i * 5) OUTPUT Example: Sum all numbers from 1 to 10 s=0 for i in range(1,11): s=s+i print ("Sum is --> ",s) OUTPUT