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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.
Write a program to print all the factors of a positive integer A
i need a program that generates this output: The highest card wins! Suit Order is: clubs, diamonds, hearts and spades The computers card is the 5 of Spades. The player’s card is t
Use the above problem and have the program print the biggest and smallest sales for each employee for everyday of the month. Program should also find the largest and
minimum shelf
A: The simplest instance of a smart pointer is auto_ptr that is included in the standard C++ library. Auto Pointer only takes care of Memory leak & does nothing regarding dangling
Write a C++ program doing the following: The program reads from the keyboard the numbers of rows and columns of a 2-D array of integers. Then, it allocates this array (let’s name i
i am using mobile phone if i want to communicate via massage but that should be very secret
write an algorithm for multiplication of two sparse matrices using linked lists
search words from a passage and return snippets in html format..
Define the Conditional Operator in c language? The Simple conditional operator can be carried out with the conditional operators (? And :). An expression that makes use of the
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