Know the point of knowledge |
① in class Two people discussed the contents of the work, found that when the discussion is very simple to feel everything, but when writing is particularly difficult. ② When writing code, it's a good way to really block the program. |
① in writing code is originally wanted to put the true fractional value to a A3, but I define the A3 is an int Type, later know, should be The string type. |
? Problem: ① was writing code to write a function to reduce the number of code, but my true score is a string type, my function can only be used int type, but it has not been able to write. ② in writing, do not know how to put a loop and then regenerate a random number as a function call. |
① a lot of problems when writing code, for example: When writing code, I found that if the IF statement did not write else , an error is displayed. ② in writing code, there will be a lot of problems, we can only seriously change the mistakes, everything is possible. |
① in the writing cycle must remember the loop condition within the range, and the divisor must not be zero. ② in writing code, some of our problems arise, must be resolved at that time, otherwise, the code will be changed a lot. ③ learned today how to change the cast |
① summarizes the problem and finds that all the problems will be solved. |