Answer / Bhupender Prajapati

In C, input handling in event-driven programming can be achieved using various libraries like SDL (Simple DirectMedia Layer) or SFML (Simple and Fast Multimedia Library). Here's a simple example using SFML:nn#include <SFML/Graphics.hpp>n#include <SFML/Window.hpp>nnint main() {n sf::RenderWindow window(sf::VideoMode(800, 600), "My Window");n while (window.isOpen()) {n sf::Event event;n while (window.pollEvent(event)) {n if (event.type == sf::Event::Closed) window.close();n // Handle other events like key presses, mouse movements, etc.n }n // Update your game or application logic heren window.clear();n // Draw your graphics objects heren window.display();n }n return 0;n}

int i=10; main() { extern int i; { int i=20; { const volatile unsigned i=30; printf("%d",i); } printf("%d",i); } printf("%d",i); }

1 Answers  

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Which version do you prefer of the following two, 1) printf(“%s”,str); // or the more curt one 2) printf(str);

1 Answers  

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Write a procedure to implement highlight as a blinking operation

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void main() { char far *farther,*farthest; printf("%d..%d",sizeof(farther),sizeof(farthest)); }

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main() { int i=3; switch(i) { default:printf("zero"); case 1: printf("one"); break; case 2:printf("two"); break; case 3: printf("three"); break; } }

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main() { int i; i = abc(); printf("%d",i); } abc() { _AX = 1000; }

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main() { printf("%d", out); } int out=100;

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Is the following code legal? struct a { int x; struct a *b; }

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void func1(int (*a)[10]) { printf("Ok it works"); } void func2(int a[][10]) { printf("Will this work?"); } main() { int a[10][10]; func1(a); func2(a); } a. Ok it works b. Will this work? c. Ok it worksWill this work? d. None of the above

1 Answers   HCL,

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Write a C program that defines a 2-dimentional integer array called A [50][50]. Then the elements of this array should randomly be initialized either to 1 or 0. The program should then print out all the elements in the diagonal (i.e. a[0][0], a[1][1],a[2][2], a[3][3], ……..a[49][49]). Finally, print out how many zeros and ones in the diagonal.

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What is data _null_? ,Explain with code when u need to use it in data step programming ?

1 Answers   Abbott,

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write a c program to Create employee record by taking details like name, employee id, address and phone number. While taking the phone number, take either landline or mobile number. Ensure that the phone numbers of the employee are unique. Also display all the details

2 Answers   TCS,

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