..:: Source code - 015number_NaN.js ::..

/**
 * NaN cases
 */

var y = -0 / 0;

console.log(typeof y); // number
console.log(y); // NaN


var x = parseInt('asas', 10);
console.log(x); // NaN


var z = Math.sqrt(-3);
console.log(z); // NaN

 

..:: NodeJS Console - 015number_NaN.js ::..

$ node 015number_NaN.js
number
NaN
NaN
NaN
$ps -aux | grep node (list all node processes)
sasa        1194  0.5  0.5 1305060 85612 ?       Ssl   2025 760:31 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa        1208  0.3  0.4 1305256 73336 ?       Ssl   2025 552:31 node /home/sasa/dex8/dex8-panel/server/index.js
sasa        1224  0.8  0.6 11832976 112500 ?     Ssl   2025 1246:33 node /home/sasa/dex8/dex8-www/server/index.js
sasa        1236  0.6  0.6 11819944 103068 ?     Ssl   2025 873:40 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa        1255  0.8  0.5 1331116 84524 ?       Ssl   2025 1201:34 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js
sasa        1257  0.3  0.4 1306200 73148 ?       Ssl   2025 561:46 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1289  0.3  0.4 1298028 67288 ?       Ssl   2025 551:43 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1363  4.4  2.7 12162116 458012 ?     Ssl   2025 6404:50 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1886  2.9  1.4 11935720 240904 ?     Ssl   2025 4230:54 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
sasa      702668  0.3  0.4 1102684 67568 ?       Ssl  03:03   1:48 node /home/sasa/dex8/dex8-worker/starter.js
www-data  747658  0.0  0.0   2608   532 ?        S    12:31   0:00 sh -c ps -aux | grep node
www-data  747660  0.0  0.0   3304   712 ?        S    12:31   0:00 grep node
sasa     1214480  0.3  0.3 1099656 63948 ?       Ssl   2025 175:37 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214483  0.3  0.3 1099776 63976 ?       Ssl   2025 176:05 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214536  0.3  0.3 1099780 64728 ?       Ssl   2025 175:32 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214544  0.3  0.3 1100264 64552 ?       Ssl   2025 176:49 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214588  0.3  0.3 1099524 63568 ?       Ssl   2025 175:54 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214617  0.3  0.4 1099904 65936 ?       Ssl   2025 175:32 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214641  0.3  0.3 1099880 63700 ?       Ssl   2025 172:52 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214671  0.3  0.3 1100384 63720 ?       Ssl   2025 172:18 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1215731  0.5  0.7 11705764 120444 ?     Ssl   2025 291:59 node /home/sasa/dex8/dex8-api/starter.js
sasa     1216489  0.3  0.3 1099512 63672 ?       Ssl   2025 174:43 node /home/sasa/dex8/dex8-worker/starter.js
sasa     2628167  0.9  0.7 1175996 130608 ?      Ssl   2025 1185:58 node /home/sasa/voovuu/voovuu-api/starter.js
sasa     3168557  0.6  0.5 11813280 96748 ?      Ssl   2025 843:37 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa     3169051  0.5  0.5 11798920 84388 ?      Ssl   2025 655:15 node /home/sasa/@mikosoft/dodo-examples/server/index.js