在需要跳出的外层循环之前,给外层循环添加一个标签,例如: outer_loop: for (int i = 0; i < 10; i++) { for (int j = 0; j < 10; j++) { if (condition) { break outer_loop; } } } 复制代码 在内层循环中使用break语句时,加上外层循环的标签即可实现跳出外层循环的功能。 注意:使用带有...
在C语言中，break语句用于跳出最内层的循环，也就是当前循环。如果在一个循环内部嵌套了另一个循环，break语句将只跳出最内层的那个循环，而不是所有外层的循环。例如，考虑以下嵌套循环的例子：c复制代码 #include<stdio.h> intmain(){ inti, j;for(i =0; i <3; i++) { printf("Outer loop: %d\n",...
在云计算领域,C for-loop是一个常见的循环结构,用于在分布式系统中执行多个操作。在C for-loop中,有一个重要的关键字:break。break语句用于在循环中退出循环,即当满足一定条件时...
以下例句，当i等于5时，程序转向s标签处语句。Example of the goto statementvoid main(){ int i, j; for ( i = 0; i < 10; i++ ) { printf( "Outer loop executing. i = %d\n", i ); for ( j = 0; j < 3; j++ ) { printf( " Inner loop execut...
CMake 将从所有提供的<lists> 列表变量中获取元素,也就是输入循环中的list可以是多个,然后再是从所有显式声明的<items>中获取元素值,并将它们都存储在<loop_variable> 中,对每个项逐个执行<commands>。可以选择只提供列表,只提供值或者两者都提供,见下例: ...
% - 2d: make the output value of int type output with a fixed bit width of 2 bits. If it is less than 2 bits, fill a space on the right)02break语句和continue语句（1）break语句(1) Break statement跳出内层循环：Jump out of the inner loop:跳出外层循环：Jump out of the outer loop:...
A nested loop is a loop inside another loop. In C, any loop (for, while, or do-while) can be nested within another loop. Syntax: for(initialization;condition;update){for(initialization;condition;update){// Inner loop body}// Outer loop body} ...
statement;N expis truYe?statement Example1,2 whileLoops Beforewritingaloopstructure,thinkabout howmanytimedoyouwanttorepeat?howtostarttheloop?howtoendit?And…DonotmaketheloopendlessDonotrepeattheloopstatementonetimemore,oronetimeless do-whileLoops syntaxdo statement;while(exp);...
(3)inner loop must be included in outer loop 二、Examples [ex. 5.11] Output all primes between 2～200 main() { int i, j, counter=0; for(i=2 ; i<=200; i++) { for(j=2; j<=i-1; j++) if(i%j==0) break;
C++编译器必须跟踪同一范围内的所有 for-loop,以便在启用 /Zc:forScope时发出警告 C4258: C++ inti;voidfoo(){for(inti =0; i <10; ++i) {if(i ==5)break; }if(i ==5)...// C4258: this 'i' comes from an outer scope, not the for-loop} ...