20165314 Learning Basics and C-language basic survey

Skills Learning what skills do you have that are better than most people (more than 90%)? What are your successful experiences with the acquisition of this skill? What do you have in common with the learning experience in your teacher's blog?

• My parents from childhood forced me to learn a lot of skills, such as piano, Weiqi, calligraphy, etc., but unfortunately I did not persist in the end, so these naturally can not be regarded as I am better than most people's skills, I think that can more than most of the skills, should be the guitar, I began to learn guitar in high school, and different from childhood I was asked to learn, I was playing the guitar free and easy and easy to attract, since then began a road of no return, studied for three years, took a six-level test grade certificate.

• I think, to learn a thing, and make progress, first of all, you need to have a motive for this thing, not numb to accomplish the task, such as Lou Teacher's "Do the back word of middle school"
  To the bufen of the classmate said:

  He was willing to take the time to score, and his attitude was commendable.
  I feel a little touched when I see this sentence, because I would be very happy to do "to add points and recite the words" This kind of thing, for me, add points naturally is good, recite the word is certainly not a bad thing, since I did a harmless thing to me can bring another thing for me, then I have no reason to do it?
  Second, Rome cold day, want to do one thing, must be the precipitation of time, another factor is to insist , in Lou Teacher's "Do high school table tennis deliberately training one year summary," said, qualitative change caused by quantitative changes, accumulate, New talent who doesn't even understand the terminology can be a good master of amortization.

  How do you study C language study? (Homework, experiment, textbook, others), what are the experiences and lessons of C language learning compared to your superb skills?

  I study C language, mainly with the classroom through the teacher's lectures and after-school reading, compared with my guitar, C language learning can be said to be a weak foundation, my lesson is that although the course requirements of learning is some boring, but can not be perfunctory, I hope I can in this semester's study to make up with other students of the gap.

  How many lines of C code have you written so far? What is the understanding? Quantitative change caused qualitative change, how to balance the quality and quantity?

  So far I should have written two thousand or three thousand lines of code, to understand the simple program function is not a problem, but more complex procedures will be some difficulties, it is difficult to write, I think the qualitative change and quantitative balance is an inevitable process, your volume to meet the requirements, will naturally occur qualitative changes.

  Learned the C language, you divide the array pointer, pointer array, function pointer, pointer function these concepts? ((X[4]) ()) [4] What is the X in this statement?

  Because there is a semester did not touch C language, so only remember the two groups corresponding to the main body of different, looked up to get the following results:

  Function pointer: Focus on the pointer, indicating that it is a pointer, it points to a function;
  Pointer function: Focus on the function, indicating that it is a function, and that its return value is a pointer;
  Array pointer: Focus on the pointer, indicating that it is a pointer, which points to an array;
  Pointer array: Focus on the array, indicating that it is an array, which contains the elements that are pointers;
  --function pointer, pointer function, array pointer, pointer array distinguish

  Have you learned the C language, do you understand the differences and connections between files and streams? How do I differentiate between text files and binaries? How do I programmatically manipulate these two files?

  Files are the basic unit of Computer Management data and an important place for applications to save and read data.
  A stream is an abstract concept of a sequence of bytes, such as a file, an input/output device, an internal process communication pipeline, and so on. Stream provides a way to write bytes to the backing store and read bytes from the backing memory.
  A text file is a character-encoded file, and a binary file is a value-encoded file.

  Have you learned C language, do you know what is process-oriented programming? What is the way it solves the problem?

  Process-oriented is a process-centric programming idea. "Process oriented" can also be called "record-oriented" programming thinking, they do not support rich "object-oriented" features.
  To solve the problem is to analyze the steps needed to solve the problem, and then use the function to step through the steps, the use of a one-time call.

  What is a module in C language? Have you ever written a program for multiple source files?

  Separate a program into multiple parts, each part is a module, I have not written multiple source files.

  Have you learned the C language, do you know what is "high cohesion, low coupling"? How does this principle apply to high-quality programming?

  Each piece of code completes a task independently. Multiple call functions.

  Having learned C, how do you copy the contents of array A into array B? How do I find the number 5 in an integer array a? How do I sort an integer array a (small to large, from large to small)? Write the appropriate program.

  #include <stdio.h>main(){int i[5] = {0,1,2,3,4,};int j[5];int k;for(k = 0 ; k < 5 ; k++){  b[k] = a[k];    }      }

  #include <stdio.h>main(){int a[5] = {1,2,3,4,5};int i;for(i = 0 ; i < 5 ; i++){      if(a[i] == 5)         printf("有5");      else         printf("没有5");} }

  #include<stdio.h>main(){int a[4] = {1,9,5,8 };int i,j,k;for(j = 0  ; j < 4 ; j++) for(i = 0 ; i < 3 - j ; i++)if(a[i] > a[i+1]) {    k = a[i];    a[i] = a[i+1];    a[i+1] = k;}for(i = 0 ; i < 3 ; i++)   printf("%d \n",a[i]);}

  Write a program that counts how many lines of code your C language has written.

  This won't

  Do you know what a breakpoint is? Give an example of your own debug program.

  After I set a breakpoint at a line of code, when the program is debugged, it stops automatically when the program runs to that line of code, and then I can step through it.

  What specific goals do you have for the study of Java programming in comparison to the study of C language? How to improve the program design ability and develop the computational thinking through deliberate training? How do you achieve your goals through "doing middle school"?

  Goal: To be able to master the Java computer language, to solve some of the problems of server programming, if there is a chance to use the relevant knowledge to do some of their own procedures.
  Way: 1, first, should follow Lou teacher walk, finish homework on time
  2, then in the book after the practice, I learn C language is too little practice, so learning is not good
  3, to the class to learn the good students ask

20165314 Learning Basics and C-language basic survey