break 语句:break 语句终止最小的封闭循环(即 while、do-while、for 或 switch 语句) continue 语句: continue 语句跳过循环语句的其余部分并导致循环的下一次迭代发生。 一个例子来理解break和continue语句之间的区别。 // CPP program to demonstrate difference between// continue and break#include<iostream>usingn...
In a non-trivial loop body, it is easy to overlook a break or a continue. A break in a loop has a dramatically different meaning than a break in a switch-statement (and you can have switch-statement in a loop and a loop in a switch-case). 在不规整的循环体中,很容易忽略掉break和...
Break and Continue in While Loop You can also usebreakandcontinuein while loops: Break Example inti =0; while(i <10) { cout << i <<"\n"; i++; if(i ==4) { break; } } Try it Yourself » Continue Example inti =0;
Difference between continue and break statements in C++ Break 和 continue 是相同类型的语句,专门用于改变程序的正常流程,但它们之间存在一些差异。 break 语句:break 语句终止最小的封闭循环(即 while、do-while、for 或 switch 语句) continue 语句:continue 语句跳过循环语句的其余部分并导致循环的下一次迭代发生。
break; case Hearts: cout << "got Hearts \n"; break; case Clubs: cout << "got Clubs \n"; break; case Spades: cout << "got Spades \n"; break; default: cout << "didn't get card \n"; // In this example, Diamonds and Hearts are handled one way, and ...
break:(跳出) break作用范围:要么是switch 语句,要么循环语句; 注: (1) break 语句后面不要添加任何语句,因为执行不到 (2) break语句跳出的是所在的当前循环 如果有循环嵌套 想跳出指定循环要给一个标记 示例: 从结果可以看出break是跳出当前循环: continue:(继续) continue作用范围:只作用在循环语句中;与break...
keyword to break out of a loop. Read more about for loops in our C++ For Loop Tutorial.Read more about while loops in our C++ While Loop Tutorial.Read more about break and continue in our C++ Break Tutorial.❮ C++ Keywords Track your progress - it's free! Log in Sign Up COLOR...
For up-to-date information on C++, see the main reference at cppreference.com. Sometimes it is necessary to exit a loop before the loop condition is met. This is easily done with the break keyword: for ( /* loop range */ ) { ... if ( /* condition */ ) { break; } ... ...
4.10 break and continue Statements In addition to selection and iteration statements, C++ provides break and continue statements to alter the flow of control. The preceding section showed how break could be used to terminate a switch statement’s execution. This section discusses how to use break ...
The continue statement works somewhat like the break statement. Instead of forcing termination, however, continue forces the next iteration of the loop to take place, skipping any code in between.For the for loop, continue causes the conditional test and increment portions of the loop to execute...