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Write a program to create a binary file and store the following data "hello", 0x0030,'1', 1.234 Using visual studio examine the binary file and note how the day is stored Answer #include stdio.h #include stdlib.h #include string.h void main() { Version 1.0 Function : binary file handling Modifications: none*/ /* Define I/O streams */
FILE *fptw; char prompt; char data1[6]; int data2; char data3; float data4; strcpy(data1,"hello"); data2 = 0x30; data3='1'; data4 = 1.234; fptw = fopen("program.txt","wb"); if (fptw == NULL) { /* Check for error */ printf("Cannot write the file program.txt\n\r"); exit(1); } /* Writing binary data in file*/ fwrite(data1,sizeof(char),strlen(data1),fptw); fwrite(&data2,sizeof(int),1,fptw); fwrite(&data3,sizeof(char),1,fptw); fwrite(&data4,sizeof(float),1,fptw); fclose(fptw); printf("Press and key to exit \n\r"); scanf("\n%c",&prompt); }
Objects as Function Arguments: In C program there are several methods to define arguments, and in some case even a structure can be approved as an argument. Similarly in C+
Develop G-code generating software Project Description: I'm presently using Slicer on a polymer jetting 3d printer. The toolpaths were thought out for FDM printers and thus a
Project Overview A certain financial institution (bank) wishes to promote its new business products/services by conducting road shows in rural areas. Their aim is to encourage peop
Problem: (a) (i) What is a structure? (ii) How does a structure differ from an array? (b) Declare a structure, called account, that will contain the following data me
Expected output of the program: 1. Consider the following programs. For each, indicate whether the program is correct. If yes, what is the expected output? If not, what is the
minimum of seven number
A Constructive Example Consider an example , to model a user-defined data type for strings. The object simulates a character array ( string ) using a character pointer and an
A: Provide a friend operator class Base { public: friend std::ostream& operator ... protected: virtual void printOn(std::ostream& o) const; }; inline std::ostr
Explain the Working of strcpy Function? strcpy() : This function is meant to use to copy one string to another. The strcpy function as well accepts two strings as arguments.
(a) Write a recursive procedure (digits n) that computes the number of digits in the integer n using a linear recursive process. For example, (digits 42) should return 2 and (digit
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