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Write a program to compute the following equation for values of time. y = 2x+3 The values of time are stored in the file program.dat and the solution should be displayed on the screen and stored in a file called program.out. Answer #include stdio.h #include stdlib.h void main() { char prompt; Date: 26th August 2012 Version 1.0 Function : ASCII file handling Modifications: none*/ /* Define I/O streams */ FILE *fptr,*fptw; float x,y; fptr = fopen("program.dat","r");
if (fptr == NULL) { /* Check for error */ printf("Cannot find the file program.dat\n\r"); exit(1); } fptw = fopen("program.out","w"); if (fptw == NULL) { /* Check for error */ printf("Cannot create a new file called program.out"); fclose(fptr); exit(1); } while (fscanf(fptr,"%f",&x) != EOF) { /* This repeats the read till fscanf returns back an End of file marker i.e No data left */ y = 2*x+3; printf("X = %f Y=%f\n\r",x,y); fprintf(fptw,"X = %f Y=%f\n\r",x,y); } printf("I have finished the computation\n\r"); fclose(fptr); fclose(fptw); printf("Press and key to exit \n\r"); scanf("\n%c",&prompt); } Original data can be entered using the application 'NOTEPAD', or 'Edit' likewise the output can be read by Notepad or any word processor set to text mode.
There are 25 employees in a business. Each employee has 5 sales each day of the month (Assume there are 30 days in each month of the year). Draw a flowchart for a pr
What is conversion operator? Explain it with example.
ABC Car Dealership needs your help to update the ordering system. This car dealer is selling four types of vehicles: Sedan, Truck, SUV, and mini Van. And each type of vehicle can h
Write a program to find the area under the curve y = f(x) between x = a and x = b, integrate y = f(x) between the limits of a and b. #include float start_poin
Write a ''C'' program to accept any 3 digit integer number from the keyboard and display the word equivalent representation of the given number.
Draw a picture using line: void main(void) { int driver = DETECT,mode; int x[10],y[10]; int x_center = 360, y_center = 180, rad = 100; int
Implementation of the Definition class: void Definition::put_word(char *s) { word = new char[strlen(s)+1]; strcpy(word,s); nmeanings = 0; } voi
Define a procedure that takes three numbers as arguments and returns the sum of the squares of the two larger numbers.
how to make a program this struct items/product
A: Method of passing arguments to a function that takes parameter of type reference. for instance: void swap( int & x, int & y ) { int temp = x; x =
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