Ниже 2 примера кода. Первый - не валидный со switch, далее валидный с if. ``` // BEGIN (write your solution here) export const quadrant = (point1) => { switch (point1) { case ( getX(point1) > 0 && getY(point1) > 0 ) : { return 1; } case ( getX(point1) < 0 && getY(point1) > 0 ) : { return 2; } case ( getX(point1) < 0 && getY(point1) < 0 ) : { return 3; } case ( getX(point1) > 0 && getY(point1) < 0 ) : { return 4; } default : {return undefined; } } } // END ``` ``` // BEGIN (write your solution here) export const quadrant = (point1) => { if ( getX(point1) > 0 && getY(point1) > 0 ) { return 1; } if ( getX(point1) < 0 && getY(point1) > 0 ) { return 2; } if ( getX(point1) < 0 && getY(point1) < 0 ) { return 3; } if ( getX(point1) > 0 && getY(point1) < 0 ) { return 4; } else {return undefined; } } // END ``` ошибка при запуске кода со switch: ``` make: Entering directory `/usr/src/app' babel-node --presets=es2015 test.js /usr/local/lib/node_modules/chai/lib/chai/assertion.js:107 throw new AssertionError(msg, { ^ AssertionError: expected undefined to equal 1 at Object. (test.js:13:8) at Module._compile (module.js:413:34) at loader (/usr/local/lib/node_modules/babel-register/lib/node.js:126:5) at Object.require.extensions.(anonymous function) [as .js] (/usr/local/lib/node_modules/babel-register/lib/node.js:136:7) at Module.load (module.js:357:32) at Function.Module._load (module.js:314:12) at Function.Module.runMain (module.js:447:10) at /usr/local/lib/node_modules/babel-cli/lib/_babel-node.js:161:27 at Object. (/usr/local/lib/node_modules/babel-cli/lib/_babel-node.js:162:7) at Module._compile (module.js:413:34) make: *** [test] Error 1 make: Leaving directory `/usr/src/app' Run failed! Check and fix errors above! ```

oleg_kamarov

Олег Камаров