Commit 642319c

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Lab3 Sum1

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+48

-27

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+48

-27

lines changed

Lines changed: 26 additions & 19 deletions

Original file line number	Diff line number	Diff line change
`@@ -21,25 +21,32 @@ void SwapWithoutVarInFloat() {`
`21`	`21`
`22`	`22`	`void SwapWithoutVarInRandom() {`
`23`	`23`
`24`		`- std::string str = "123";`
`25`		`- try {`
`26`		`- double d = std::stod(str);`
`27`		`- std::cout << "The string is a floating-point number." <<d<< std::endl;`
`28`		`- }`
`29`		`- catch (const std::exception& e) {`
`30`		`- try {`
`31`		`- int i = std::stoi(str);`
`32`		`- if (str.find('.') == std::string::npos) {`
`33`		`- std::cout << "The string is an integer." << std::endl;`
`34`		`- }`
`35`		`- else {`
`36`		`- std::cout << "The string is not a number." << std::endl;`
`37`		`- }`
`38`		`- }`
`39`		`- catch (const std::exception& e) {`
`40`		`- std::cout << "The string is not a number." << std::endl;`
`41`		`- }`
`42`		`- }`
	`24`	`+ string a, b;`
	`25`	`+ int I_a;`
	`26`	`+ int I_b;`
	`27`	`+ double S_a;`
	`28`	`+ double S_b;`
	`29`	`+`
	`30`	`+ string c = "12.23";`
	`31`	`+ //cin >> a >> b;`
	`32`	`+`
	`33`	`+ try {`
	`34`	`+`
	`35`	`+ I_a = stoi(c);`
	`36`	`+`
	`37`	`+ }`
	`38`	`+ catch(invalid_argument& ia) {`
	`39`	`+`
	`40`	`+ cout << "invalid_argument" << endl;`
	`41`	`+`
	`42`	`+ }`
	`43`	`+ catch (const out_of_range& oor) {`
	`44`	`+`
	`45`	`+ cout << "out_of_range" << endl;`
	`46`	`+`
	`47`	`+ }`
	`48`	`+`
	`49`	`+ cout << I_a << endl;`
`43`	`50`	`}`
`44`	`51`
`45`	`52`	`int main()`

Lines changed: 22 additions & 8 deletions

Original file line number	Diff line number	Diff line change
`@@ -4,14 +4,28 @@`
`4`	`4`
`5`	`5`	`#include <iostream>`
`6`	`6`	`using namespace std;`
	`7`	`+`
	`8`	`+int SumFromMtoN() {`
	`9`	`+`
	`10`	`+ cout << "Please enter two number, we will sum them from small to big." << endl;`
	`11`	`+`
	`12`	`+ int a, b, sum=0;`
	`13`	`+ cin >> a >> b;`
	`14`	`+ if (a = b) {`
	`15`	`+ return a;`
	`16`	`+ }`
	`17`	`+`
	`18`	`+ if (a > b) {`
	`19`	`+ while (!(a = b)) {`
	`20`	`+ sum = sum + b;`
	`21`	`+ b++;`
	`22`	`+ }`
	`23`	`+ }`
	`24`	`+`
	`25`	`+}`
	`26`	`+`
`7`	`27`	`int main() {`
`8`		`- int n;`
`9`		`- float sum = 0;`
`10`		`- cout << "Enter the value of n: ";`
`11`		`- cin >> n;`
`12`		`- for (int i = 1;i <= n;i++)`
`13`		`- sum += 1 / i;`
`14`		`- cout << "Sum is : " << sum << endl;`
`15`		`- system("pause");`
	`28`	`+`
	`29`	`+`
`16`	`30`	`return 0;`
`17`	`31`	`}`

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