Question

Q1 SUMMER2020- nts python language Example Write a program to read an integer r then print a triangle with r number of rows using .asterisks Result Input 5 Hint: Use end= parameter of the print function to not add a newline to the end of the string * * * * * * * * * * * *

Answer 1

PROGRAM 1:

CODE:

r=int(input())
spaces= r-1 #total spaces at first
for i in range(0, r): 
    for j in range(0, spaces): 
        print(end=" ") 
    spaces = spaces - 1#decrease space
    for j in range(0, i+1): 
         print("* ", end="") #to print star
    print("") #for new line

CODE'S SCREENSHOT:

1 2 الا 4 5 r=int(input) spaces= r-1 #total spaces at first for i in range(0, 1): for j in range(0, spaces): print(end=" ") spaces = spaces 1#decrease space for j in range(0, i+1): print("* "* ", end="") #to print star print("") #for new line 6 7 8 9

OUTPUT:

Input Output 10 G

PROGRAM 2:

CODE:

a=float(input())
b=float(input())
c=float(input())
#for sorting a,b and c which are 3 sides of triangle
#s1>s2>s3
s1 = min(a, b, c) #minimum of all 3 sides
s3 = max(a, b, c) #maximum of all 3 sides
s2 = (a+ b+ c) - s1 - s3 #all 3 sides sum - max side -min side
#c2<b2<a2
c2=s1*s1
b2=s2*s2
a2=s3*s3

if(a2>(b2+c2)):
    print("OBTUSE")
elif(a2<(b2+c2)):
    print("ACUTE")
else:
    print("RIGHT")

CODE'S SCREENSHOT:

1 a=float(input()) 2 b=float(input()) 3 c=float(input()) 4 #for sorting a,b and c which are 3 sides of triangle 5 #s1>s2>53 6 s1 = min(a, b, c) #minimum of all 3 sides 7 s3 max(a, b, c) #maximum of all 3 sides 8 s2 = (a+ b+ c) s1 - s3 #all 3 sides sun - max side -min side 9 #c2<b2<a2 10 c2=51*s1 11 b2=52*s2 12 a2=s3*s3 13 14 v if(a2>(b2+c2)): 15 print("OBTUSE") 16 v elif(a2<(b2+c2)): 17 print("ACUTE") 18 Velse: 19 print("RIGHT")

OUTPUT:

Input Output ACUTE 7.0 7.0 5.0

PROGRAM 3:

CODE:

n=int(input())  #inputting number
if n>1:
    for d in range(2,n):
        if(n%d)==0: #if any divison found than not prime
            print("NOT PRIME")
            break
    else: #else prime
        print("PRIME")
else: #number less than or equal to 1 are not prime
    print("NOT PRIME")

CODE'S SCREENSHOT:

1 2 3 4 5 n=int(input()) #inputting number if n>1: for d in range(2,n): if(n%d)==0: #if any divison found than not prime print("NOT PRIME") break else: #else prime print("PRIME") else: #number less than or equal to 1 are not prime print("NOT PRIME" 6 7 8 9 10

OUTPUT:

Input Output 8 NOT PRIME

PROGRAM 4:

CODE:

x=float(input()) #inputting x coordinate
y=float(input()) #inputting y coordinate

if(x>=0 and y>=0):# checking for Q1 x+ y+
    print("Q1")
elif(x<0 and y>=0):# checking for Q2 x- y+
    print("Q2")
elif(x<0 and y<0):# checking for Q3 x- y-
    print("Q3")
else: # automatically Q4 x+ y-
    print("Q4")

CODE'S SCREENSHOT:

1 x=float(input()) #inputting x coordinate y=float(input()) #inputting y coordinate 2 3 4 5 6 7 if(x>=0 and y>=0):# checking for Q1 x+ y+ print("01") elif(x<0 and y>=0):# checking for Q2 x- y+ print("Q2") elif(x<0 and y<0):# checking for Q3 x- y- print("03") else: # automatically Q4 x+ y- print("04") 8 9 10 11 12

OUTPUT:

Input Output 04 4.5 -2.2

PROGRAM 5:

CODE:

r=int(input())
spaces= 2*r-2 #total spaces at first
for i in range(0, r): 
    for j in range(0, spaces): 
        print(end=" ") 
    spaces = spaces - 2#decrease space
    for j in range(0, i+1): 
         print("* ", end="") #to print star
    print("") #for new line

CODE'S SCREENSHOT:

N m n 0 0 1 reint(input() spaces= 2*r-2 #total spaces at first for i in range(0, r): 4 for j in range(0, spaces): print(end=" ") 6 spaces = spaces - 2#decrease space 7 for j in range(0, i+1): print("* ", end="") #to print star 9 print("") #for new line

OUTPUT:

Input Output 10

I hope I solved all your queries, In case of doubt feel free to ask in the comment section.