This article discusses thefread()function in C programming language and the way to use it in the program. fread() Function in C Language Thefread()function requires three arguments: the pointer to an array, the size of each element from the array pointer, and the number of elements to rea...
Let’s now look at some examples, to understand this function better. We’ll also be usingfork()along withexecvp(), so that we can still have our C program with us! Using execvp() in C / C++ - Some Examples If you want to see what exactly happens if you try to useexecvp()withou...
The assert keyword is used to perform an expression as a function parameter, and it evaluates it during memory allocation. So we can use the malloc() method to write and evaluate expressions on the variable. If the expression evaluation fails or returns the Boolean value as false, the same ...
The clock function in C returns the processor time used by the program since the start of its execution. The returned value is in clock ticks, and to convert it to seconds, you can use the CLOCKS_PER_SEC constant. The clock function’s syntax is straightforward: clock_t clock(void); ...
Use thegetnameinfoFunction to IP Address to Host Name in C Thegetnameinfofunction is used in conjunction withgetaddrinfoin this case, and it retrieves the hostnames for corresponding IP addresses. Notice that we process the user input from the first command-line argument and pass it as theget...
Example 9 – Using the PRODUCT Function to Multiply Two or More Outputs of the VLOOKUP Function We can use the PRODUCT function along with the VLOOKUP Function. Steps: In cell E5, enter the following formula: =PRODUCT(VLOOKUP(H5,$B$5:$C$12,2,0), VLOOKUP(H5,$E$5:$F$12,2,0)) ...
C = ((K-1)*cp + crg + cc*SM)./(K.*T); end Unfortunately, I think the function has many local minima, so there's no certainty that the above is a global minimum! thank you, something like this yes but how to plot the graphs , when I ad...
We’ll show you how to use theCONVERTfunction to change weight from pounds to grams. We have a list of weights in pounds in column C. Use the following formula in cellD5. =CONVERT(C5,"lbm","g") In this argument,C5is the weight in pound mass, “lbm” is for pound mass (lbs),...
Example 1: How to use the INDIRECT function in a single sheet of Excel: Step 1:Open Excel and create a new or existing workbook where you want to use the INDIRECT function. Step 2:Let’s enter some data into the following Cells A1 to A3: ...
Step 1:Understand the CONCATENATE Function The CONCATENATE function is designed to join text from multiple cells or add text strings within a formula. We'll use this function creatively to incorporate the dollar sign into our formula. Step 2:Formulate the CONCATENATE Function ...