How to print a number 100 times without using loop and recursion in C? Last Updated : 02 Mar, 2023 Comments Improve Suggest changes Like Article Like Report It is possible to solve this problem using loop or a recursion method but what if both are not allowed? A simple solution is to write the number 100 times in cout statement. A better solution is to use #define directive (Macro expansion) CPP // CPP program to print "1" 100 times. // Prints 1 only once #define a cout<<"1"<<endl; // Puts "a" 10 times #define b a a a a a a a a a a // Puts "b" 10 times #define c b b b b b b b b b b int main() { c; return 0; } Output: 100 times 1. Time Complexity: O(1). As the program prints "1" only once and it has a constant time complexity of O(1). Space Complexity: O(1). As no extra space is used in the program, the space complexity is constant and O(1). Comment More infoAdvertise with us Next Article How to print a number 100 times without using loop and recursion in C? A Aditya Rakhecha Improve Article Tags : Misc C Language c-puzzle Practice Tags : Misc Similar Reads C Programming Language Tutorial C is a general-purpose mid-level programming language developed by Dennis M. Ritchie at Bell Laboratories in 1972. It was initially used for the development of UNIX operating system, but it later became popular for a wide range of applications. Today, C remains one of the top three most widely used 5 min read SQL Commands | DDL, DQL, DML, DCL and TCL Commands SQL commands are crucial for managing databases effectively. These commands are divided into categories such as Data Definition Language (DDL), Data Manipulation Language (DML), Data Control Language (DCL), Data Query Language (DQL), and Transaction Control Language (TCL). In this article, we will e 7 min read TCP/IP Model The TCP/IP model (Transmission Control Protocol/Internet Protocol) is a four-layer networking framework that enables reliable communication between devices over interconnected networks. It provides a standardized set of protocols for transmitting data across interconnected networks, ensuring efficie 7 min read Basics of Computer Networking A computer network is a collection of interconnected devices that share resources and information. These devices can include computers, servers, printers, and other hardware. Networks allow for the efficient exchange of data, enabling various applications such as email, file sharing, and internet br 14 min read Unified Modeling Language (UML) Diagrams Unified Modeling Language (UML) is a general-purpose modeling language. The main aim of UML is to define a standard way to visualize the way a system has been designed. It is quite similar to blueprints used in other fields of engineering. UML is not a programming language, it is rather a visual lan 14 min read Waterfall Model - Software Engineering The Waterfall Model is a Traditional Software Development Methodology. It was first introduced by Winston W. Royce in 1970. It is a linear and sequential approach to software development that consists of several phases. This classical waterfall model is simple and idealistic. It is important because 13 min read Java Programs - Java Programming Examples In this article, we will learn and prepare for Interviews using Java Programming Examples. From basic Java programs like the Fibonacci series, Prime numbers, Factorial numbers, and Palindrome numbers to advanced Java programs.Java is one of the most popular programming languages today because of its 8 min read Python Lists In Python, a list is a built-in dynamic sized array (automatically grows and shrinks). We can store all types of items (including another list) in a list. A list may contain mixed type of items, this is possible because a list mainly stores references at contiguous locations and actual items maybe s 6 min read f-strings in Python Python offers a powerful feature called f-strings (formatted string literals) to simplify string formatting and interpolation. f-strings is introduced in Python 3.6 it provides a concise and intuitive way to embed expressions and variables directly into strings. The idea behind f-strings is to make 5 min read Inheritance in C++ The capability of a class to derive properties and characteristics from another class is called Inheritance. Inheritance is one of the most important features of Object-Oriented Programming in C++. In this article, we will learn about inheritance in C++, its modes and types along with the informatio 10 min read Like