Write a program to find a word in a given file and display all it’s positions in C. Example, Input Text File Hello My name is John Smith John is a Good man. John is very Tall. Please stop talking John Go to principle office John Smith Word to Search John Output Line: 0 Column: …
C Program to search a word in a given file and display all its position Read More »
Write a program to check if a particular word is present in a string or not in C. Input String: “John Smith is a Great Man” Word to Search: “Great” Output “Great” is present in the string The problem is very simple. We will read each word of the string and match it with the …
C Program to check whether a particular word is present in a string Read More »
Write a program to print all the prime digits in a given number in c. Example, Input 12345689 Output 2 3 5 The logic is very simple. There are only 4 prime digits, that is 2,3,5 and 7. We read each digit of the input number and check if the digit is prime or not. …
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In this post, we will discuss how to print all the integers in a sentence in C language. Example, Input Hello 124 892.12 World Smith John 974 Output 124 974 Steps Let str be the input string. Let temp be a temporary string Initialize i = 0, j = 0 and n = str.LENGTH Repeat …
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Write a c program to print all the English alphabet repeated n times. The program to print the English alphabets n times is very simple. First, we will see how to print all the English alphabets. The following code prints all English alphabets. Some of you may be confused about how the code works. In …
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Write a c program to print all alphabets using pointers. The logic to print all the alphabets is very simple. In C, the alphabets are identified based on their ASCII value. Each character corresponds to a numeric value, known as ASCII value. The ASCII value of alphabets from ‘A’ to ‘Z’ is contiguous. So, we …
Write a program in c/c++ to print numbers in a given range/interval. The program asks the user to enter 2 numbers – A and B. After that, the program prints all the numbers from A to B. Example, Input A: 5 B: 15 Output 5 6 7 8 9 10 11 12 13 14 15 …
In this post, we write a program to determine the type of a square matrix. Types of Square Matrix Diagonal Matrix: A square matrix such that all the elements below and above the main diagonal elements are zero. The main diagonal elements may be zero or non-zero. Lower Triangular Matrix: A square matrix such that …
In this post, we will discuss how to convert a 2D array to a 1D array in C/C++. Row-Major Order Row-Major order means we insert elements of the 2D array to 1D array row-wise. First, we insert elements of the 1st row of the 2D array to the 1D array, then elements of 2nd row …
Write a program to remove alternate digits of an integer in c/c++. Intput 1234567 Output 1357 The simplest way to remove alternate digits of an integer is to convert the integer to a string using itoa() and then read the alternate digits using a loop and combine the digits together. Steps Let n be the …
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