C language break and continue - C language zero basic introductory tutorial

This is the sixth day of my participation in the August Text Challenge.More challenges in August

one`for`Use in circulation`break`

A for loop can loop 100 times or even 10000 times, and it will always end. If the expression 2 is always true, it will never end. Such as:

for(;;)
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The for loop is a perpetual loop that never ends until the seas run dry and the rocks crumble… If we want to solve this awkward problem, we can do it by using the keyword break; Using break in a loop means to terminate the loop immediately.

/ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * / / / @ Author: apes said programming / / @ Blog (personal Blog address) : www.codersrc.com // @file :C language break and continue // @time :2021/05/31 08:00 //@Motto: No accumulation of small steps to a thousand miles, no accumulation of small streams into rivers and seas, the wonderful program life needs unremitting accumulation! /************************************************************************/ #include "stdafx.h" #include "stdio.h" #include "windows.h" int _tmain(int argc, _TCHAR* argv[]) { for (int i = 0; i < 100; i++) { if (i > 10) break; printf("i = %d\n", i); } system("pause"); return 0; } /* Output: I = 0 I = 1 I = 2 I = 3 I = 4 I = 5 I = 6 I = 7 I = 8 I = 9 I = 10 Press any key to continue.. */Copy the code

If the value of I is greater than 10, break the loop and wait for the program to exit…

two`for`Use in circulation`continue`

Using continue in a loop means that the code after the continue will not be executed and the next loop will continue. This can be used as a filter in a loop, for example: 0 to 100, 0, 10 and 90, 99.

/ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * / / / @ Author: apes said programming / / @ Blog (personal Blog address) : www.codersrc.com // @file :C language break and continue // @time :2021/05/31 08:00 //@Motto: No accumulation of small steps to a thousand miles, no accumulation of small streams into rivers and seas, the wonderful program life needs unremitting accumulation! /************************************************************************/ #include "stdafx.h" #include "stdio.h" #include "windows.h" #include <stdarg.h> int _tmain(int argc, _TCHAR* argv[]) { for (int i = 0; i < 100; i++) { if (i > 10 && i<90) continue;; printf("i = %d\n", i); } system("pause"); return 0; } /* Output:  i = 0 i = 1 i = 2 i = 3 i = 4 i = 5 i = 6 i = 7 i = 8 i = 9 i = 10 i = 90 i = 91 i = 92 i = 93 i = 94 i = 95 i = 96 i = 97 I = 98 I = 99 Press any key to continue.. */Copy the code

If condition 2 is true, the loop continues until the end of the for loop, waiting for the program to exit. If condition 2 is true, the loop continues until the program exits.