Commitd868811

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Update 2.11.for.loop.cpp

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Lines changed: 6 additions & 6 deletions

Original file line number	Diff line number	Diff line change
`@@ -10,15 +10,15 @@`
`10`	`10`	`#include<iostream>`
`11`	`11`	`#include<vector>`
`12`	`12`	`#include<algorithm>`
`13`		`-`
	`13`	`+usingnamespacestd;`
`14`	`14`	`intmain() {`
`15`		`-std::vector<int> vec = {1,2,3,4};`
`16`		`-if (auto itr =std::find(vec.begin(), vec.end(),3); itr != vec.end()) *itr =4;`
	`15`	`+ vector<int> vec = {1,2,3,4};`
	`16`	`+if (auto itr =find(vec.begin(), vec.end(),3); itr != vec.end()) *itr =4;`
`17`	`17`	`for (auto element : vec)`
`18`		`-std::cout << element <<std::endl;// read only`
	`18`	`+ cout << element << endl;// read only`
`19`	`19`	`for (auto &element : vec) {`
`20`	`20`	`element +=1;// writeable`
`21`	`21`	`}`
`22`	`22`	`for (auto element : vec)`
`23`		`-std::cout << element <<std::endl;// read only`
`24`		`-}`
	`23`	`+ cout << element << endl;// read only`
	`24`	`+}`

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