The foreach LoopThere is also a "for-each loop" (also known as ranged-based for loop), which is used exclusively to loop through elements in an array (or other data structures):Syntax for (type variableName : arrayName) { // code block to be executed } ...
C++ 11 introduced range-based for loop. The for-range loop can be used to easily loop over elements of containers, including arrays, vectors, lists, and maps. C++ foreach array An array is a fixed-size sequential collection of elements of the same type. foreach_array.cpp #include <iostre...
foreach(item${LIST_SRC}) message(STATUS"item is ${item}") endforeach() #output -- item is a.cpp -- item is b.cpp -- item is c.cpp 2. 从零开始到目标结果,stop不可为负数,默认步长为1 语法如下 foreach(<loop_var> RANGE <stop>) 举例如下 foreach(i RANGE5) message(STATUS"i = ...
foreach(<loop_var> <items>) endeach() 举例如下set(LIST_SRC a.cpp b.cpp c.cpp) foreach(item ${LIST_SRC}) message(STATUS "item is ${item}") endforeach() #output -- item is a.cpp -- item is b.cpp -- item is c.cpp 2. 从零开始到目标结果,stop不可为负数,默认步长为1语法...
注意:auto不会推导出相同的类型
Say we are looking for a number, value, or string within an array but don’t know where the element is in the array and need it for another operation. We can use thebreakstatement to leave the loop once we find the number, value, or string we need. ...
PythonPython Loop Video Player is loading. Current Time0:00 / Duration-:- Loaded:0% Often times when you are looping over a collection of items in Python you also need to have an ordinal number associated with each item. Such a number is usually referred to as theindex. ...
(added) openmp/runtime/test/transform/tile/foreach.cpp (+228) (added) openmp/runtime/test/transform/tile/iterfor.cpp (+233) (added) openmp/runtime/test/transform/tile/parallel-wsloop-collapse-foreach.cpp (+366) (added) openmp/runtime/test/transform/unroll/factor_foreach.cpp (+162) (ad...
Instruction* inInst = get_def_use_mgr()->GetDef(*iid);// Do not add label if an operand of a branch. This is not needed// as part of live code discovery and can create false live code,// for example, the branch to a header of a loop.if(inInst->opcode() == SpvOpLabel &...
在这个调整后的示例中,如果遍历到 "utils.cpp",则跳过该元素;如果遍历到 "helper.h",则提前退出循环。 希望这些信息能帮助你更好地理解和使用 CMake 的 foreach 循环来遍历列表。