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Spring so19 ECE a6s Introduction to Computing Stephen Kim $ inkclic ece 263 Lab 2 cd ece 263 . to use a simple loop structure, .to understand the order of operations, to format output using printfO function, . to use external librarics to generate random numbers and its initialiastion, . to read a file, to find a min and a max for series of data, to compute an accumalation 1. Warm-Up Create a new lab folder named 1oz. under the course folder. Under the lab folder, create a Csourr (says, celsinse) as follows. Then, modify a couple of lines in the source code so nn to show the Celsius calculation in different order of operation as celsius2 (fahr 32)1 Mathematically they are identical, but do you have same result or not? If they differ, explain the 95:. reason why the calculation are different fr the order of expression. Justify which order of operatin more appropriate than the other ainclude int main(O int fahr, celsius; int lower-e; int upper-100; int step-5; fahr lower while (fahr upper) // lower 1imit of temperature table I/ upper limit I/ step size celsius S (fahr 32) 9 printf("%dtXdn., fahr, celsius); fahr fahr step 2. Approximation of Pi Download and run the script file (labog.shar) from the course web page to extract files. Among several files in the script, this section will use two tiles of 11brx. a and randomx.h. This is a custom library and a header file for generating random numbers, random selection and random shuffling for supporting engineering-grade C programming. The library has been built for the mingw32 environment. To use them, your C source code must include the header file as ainclude "randomx.h Be aware of using the double quote instead of angle brackets. It makes the C compiler to look forward the current directory for the header file. In addition, you must give additional options for compilation as s gcc foo.c -L. -1rx -o foo The option of -L."includes the current directory for searching a library, and the "-Inx option combines librx. a file into your executable program. Shift Ctri Spring 2019 ECE 263 Introduction to Computing Stephen Kim ill generate a pair of random numbers (x and y) in range of [o.o, 1.0) using rx unit) function and check if its distance from the origin is less than 1.0 (i.e. within a unit cirele) using the following if- statement CThe if-statement will be covered in detail at Chapter 7 if (dist