Problem: Cannot open include file: 'iostream.h': No such file or directory

I have problem with Microsoft Visual Studio .Net 2003 C++ I can't run almost all of program that already worked. when I do "copy" and "past" these programs in Microsoft Visual Studio .Net C++ , all these program send same error: f:Assignment-1stdafx.cpp(9): fatal error C1083: Cannot open include file: 'iostream.h': No such file or directory. One of programs is: #include #include #include char xor(char a,char b) { if((a=='0' && b=='1') || (a=='1' && b=='0')) return '1'; else return '0'; } void main() { clrscr(); int n,i=0; char s[2][50]; cout<<"enter length-";cin>>n; char *s1,*s2,*s_and,*s_or,*s_xor=new char[n]; cout<<"n E... click for more

Components and Classes

Create a Class Library project that will count the number of characters, words, sentences, and paragraphs contained in a text file or a multi-line text box. You will also create a Windows Application to test the Class Library project you create. The Class Library project will have one class module. The class will have one method that will open a text file for input. The same method should also count the number of characters, words, sentences, and paragraphs in the file. Another method will perform the same task but use a multi-line text box. The developer should be able to read these values using read-only properties. The form will have an OpenFileDialog control instance to open a file as sp... click for more

About VisualStudio.Net C++ (2003)

I have still problem with VisualStudio.Net C++ (2003) I can't run almost all of program that already worked. when I do "copy" and "past" These program, in Microsoft Visual Studio .Net C++(2003), all send same error: f:Assignment-1stdafx.cpp(9): fatal error C1083: Cannot open include file: 'iostream.h': No such file or directory. These programs worked befor in another computer (VisualStudio.Net C++ (2003)) I asked to your friends who help me for a assignment. She/he sent this program: #include #include #include char xor(char a,char b) { if((a=='0' && b=='1') || (a=='1' && b=='0')) return '1'; else return '0'; } void main() { ... click for more

Matlab function polyfit

Not quite sure how to use polyfit to write the matlab program. (See attached file for full problem description) --- pO2 10 20 30 40 50 60 70 80 90 100 110 120 Y 0.18 0.4 0.65 0.8 0.87 0.92 0.94 0.95 0.95 0.96 0.96 0.97 Where pO2 is given in units of mmHg. Data collected for tetrameric bovine hemoglobin binding to oxygen is given above. Using this data, (a) create the oxygen dissociation curve, perform a linear regression on the experimental data using built-in Matlab function, polyfit, and plot your best-fit model with the data to show that linearity exists. I think we are supposed to use the Hill equation to capture the sigmoidal shape of the oxygen dissociation curve. ... click for more

done in vb.net, want this to be basic, want minor mistakes to see if i can fix them myself

Design and develop a project to assign a letter grade (A >= 90, B = [80..89], C = [70..79], D = [60..69], and F = [0..59]) to a student's Assignment based on a test score and other criteria. Use a NumericUpDown control to allow the instructor's assistant to enter a test score between 0 and 100. Use a group of RadioButton controls to determine the grade on Extra Credit Project #1: None (0 points), Average (3 point bonus), Above average (5 point bonus). Use a second group of RadioButton controls to select whether a student handed in the assignment on time, with the default being On Time. The other choices are 1 to 2 days late (5 point penalty) and more than 2 days late (automatic score... click for more