Pascal triangle

Question:

Write a program to print Pascal triangle


Solution:

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Floyd’s triangle

Question:

Write a program to print Floyd’s triangle


Solution:

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Diamond pattern

Question:

CASE 1:
Write a program to print Diamond pattern printing using stars

CASE 2:
Write a program to print Diamond pattern printing using numbers


Solution:

CASE 1:

CASE 2:

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Solid and hollow rectangle star pattern

Question:

Write a program to print Solid and hollow rectangle star pattern


Solution:


Solid:

Hollow :

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Roots of a quadratic equation

Question:

Write a program to find roots of a quadratic equation


Solution:

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The number of integers which has exactly 9 divisors

Question:

Write a program to find the number of integers which has exactly 9 divisors


Solution:

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The number of times digit 3 occurs.

Question:

Write a program to find the number of times digit 3 occurs in each and every number from 0 to n


Solution:

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Conversion

Question:

CASE 1:
Write a program for Binary to decimal conversion

CASE 2: 
Write a program for Decimal to binary conversion 
CASE 3:
Write a program for Binary to octal conversion 
CASE 4:
Write a program for Octal to binary conversion 
CASE 5:
Write a program for Decimal to octal conversion 
CASE 6:
Write a program for Octal to decimal conversion

Solution:


CASE 1:

CASE 2:

CASE 3:

CASE 4:

CASE 5: 

CASE 6:

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Permutations

Question:

Write a program to find Permutations in which n people can occupy r seats in a classroom.

Solution:

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find Number of days in a given month

Question:

Write a program to find Number of days in a given month.

Solution:

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Convert digit/number to words

Question:

Write a program to Convert digit/number to words

Solution:

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Quadrants in which coordinates lie

Question:

Write a program to find the Quadrants in which coordinates lie

Solution:

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Maximum number of handshakes

Question:

Write a program to calculate the Maximum number of handshakes
 
Solution:

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Palindromic pyramid pattern

Question:

Write a program to print Palindromic pyramid pattern printing
Solution:

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Pyramid pattern

Question:

CASE 1:
Write a program to print Pyramid pattern using stars

CASE 2:
 Write a program to print Pyramid pattern using numbers

Solution:

CASE 1:

CASE 2:

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Replace all 0’s with 1 in a given integer

Question:

Write a program to Replace all 0’s with 1 in a given integer

Solution:

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Express a number as a sum of two prime numbers

Question:

Write a program to express a number as a sum of two prime numbers


Solution:

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Armstrong numbers between two intervals

Question:

Write a program to print Armstrong numbers between two intervals

Solution:

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Prime numbers in a given range

Question:

Write a program to print prime numbers in a given range

Solution:

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