Write a C program to print the given 0, 1 square number pattern using loop. C program to print binary number pattern of n rows and m columns using loop. How to print the square number patterns using for loop in C programming. Logic to print the square filled with 1 using for loop in C program.
Example
Input
Input rows: 5 Input columns: 5
Output
11111 11111 11111 11111 11111
Write a C program to remove extra spaces, blanks from a string. How to remove extra blank spaces, blanks from a given string using functions in C programming. Logic to remove extra white space characters from a string in C.
Example
Input
Input string: Learn C programming at Codeforwin.
Output
String after removing extra blanks: "Learn C programming at Codeforwin"
Write a C program to replace all occurrence of a character with another in a string using function. How to replace all occurrences of a character with another in a string using functions in C programming. Logic to replace all occurrences of a character in given string.
Example
Input
Input string: I_love_learning_at_Codeforwin. Input character to replace: _ Input character to replace with: -
Output
String after replacing '_' with '-': I-love-learning-at-Codeforwin
Write a C program to replace last occurrence of a character with another in a given string. How to replace last occurrence of a character with another character in a given string using functions in C programming. Logic to replace last occurrence of a character with another in given string.
Example
Input
Input string: Do you love programming. Input character to replace: . Input character to replace with: ?
Output
String after replacing last '.' with '?' : Do you love programming?
Write a C program to replace first occurrence of a character with another character in a string. How to replace first occurrence of a character with another character in a string using loop in C programming. Logic to replace first occurrence of a character in given string.
Example
Input
Input string: I love programming. Input character to replace: . Input character to replace with: !
Output
String after replacing '.' with '!': I love programming!
Write a C program to trim both leading and trailing white space characters in a string using loop. How to remove both leading and trailing white space characters in a string using loop in C programming. Logic to delete all leading and trailing white space characters from a given string in C.
Example
Input
Input string: " Lots of leading and trailing spaces. "
Output
String after removing leading and trailing white spaces: "Lots of leading and trailing spaces."
Write a C program to trim trailing/end white space characters in a string using loop. How to remove trailing blank space characters from a given string using loop in C programming. Logic to delete all trailing white space characters from a given string in C.
Example
Input
Input string: "Lots of trailing white spaces. "
Output
String after removing trailing white spaces: "Lots of trailing white spaces."
Write a C program to trim leading white space characters from a given string using loop. How to remove leading white space characters from a given string using loop in C programming. Logic to remove leading/starting blank spaces from a given string in C programming.
Example
Input
Input string: Lots of leading space.
Output
String after removing leading white spaces: Lots of leading space.
Write a C program to remove all repeated characters in a string using loops. How to remove all duplicate characters from a string using for loop in C programming. Program to find and remove all duplicate characters in a string. Logic to remove all repeated character from string in C program.
Example
Input
Input string: Programming in C.
Output
String after removing duplicate characters: Progamin C.
Write a C program to find minimum occurring character in a string using loop. How to find lowest frequency character in a string using loop in C programming. Program to find minimum frequency character in a given string in C. Logic to find least occurring character in a given string.
Example
Input
Input string: I love learning programming at Codeforwin.
Output
Minimum occurring character is '.' = 1