Write a program to count number of unique digits in a given number in C/C++. For example, Input 12334 Output 3 Explaination Unique Digits in 12334 = { 1, 2, 4 } Input 98000 Output 2 Explaination Unique Digits in 12334 = { 9, 8 } Logic First, we read each digit of the given …
Write a program to count the number of even digits in a given number in C/C++. For example, Input 1225678 Output 4 Approach To solve this problem, we will read each digit of the input number one-by-one using the Modulus and Division operator and check if the digit is even or not. Steps Take input …
C/C++ Program to Count Even Digits in a Given Number Read More »
Write a program to count the number of blacks spaces in a file in C. For example, Content of Input File My name is John Smith I am 14 years old I Likes to play video games Output Number of blank spaces = 13 Steps Ask the user to enter a file name. Initialize a …
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In this article, we will discuss different ways to count the number of trailing in a given integer in its binary form. What are Trailing Zeros? Trailing zeros are a sequence of zeros starting from the least significant place in a number, after which no other digit follows. For example, the number of trailing zeros …
C Program to Count the Number of Trailing Zeros in a Binary Number Read More »
Write a program to find the sum of cube of digits of a number. For example, Input 12345 Output 225 Explaination 13 + 23 + 33 + 43 + 53 = 225 Approach The solution to this problem is very simple. We will simply using % ( MOD operator ) to read each digit of …
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Write a program to count number of digits in a number in QBasic. For example, Input 981723 Output 6 Steps Let N be the input number. Initialize count = 0. Initialize num = N. Repeat the following steps while num > 0 Set count = count + 1. Set num = num / 10. This …
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Write a program in QBasic to reverse a number. For example, Input 12345 Output 54321 Steps to Reverse A Number Let n be the input number. Declare a variable temp and set temp = n. Declare a variable num. Set num = 0. Repeat the following steps while temp > 0 Set r = temp …
Write a program to print the rightmost ( last ) digit of a given number in C. For example, Input 821309 Output 9 The problem is very simple. The right-most digit of a number is basically the remainder of that number with 10. We can use the ‘%’ operator to get the remainder. Output Now, …
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Write a program to calculate sum of non-diagonal elements in a matrix in C/C++. For example, Input 1 2 2 0 3 0 1 1 1 Output Sum of non-diagonal elements: 6 Before we go any further, we need to understand what a non-diagonal element is. An element of a square matrix is a non-diagonal …
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Write a program to count the frequency of each vowel in a given string in Java. For example, Input “My name is John Smith” Output Number of ‘a’ = 1 Number of ‘e’ = 1 Number of ‘i’ = 2 Number of ‘o’ = 1 Number of ‘u’ = 0 Steps Let str be the input string. Initialize an integer array of size 5. Let the name of the array be cnt. Fill cnt with …
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