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Thread: Ìîëÿ çà ïîìîù íà javascript
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17th January 2010 19:31 #1
Ìîëÿ çà ïîìîù íà javascript
<HTML>
<HEAD>
<TITLE>Çàäà÷à 13</TITLE>
<SCRIPT LANGUAGE="JavaScript">
function vuvejdane () {
a=prompt("Âúâåäåòå ÷èñëî")
}
</SCRIPT>
</HEAD>
<BODY>
<SCRIPT LANGUAGE="JavaScript">
vuvejdane ()
var sum=0
sum=a
while (a!=0) {
vuvejdane ()
sum+=a
}
alert("Ñóìàòà íà âúâåäåíèòå ÷èñëà å "+sum)
</SCRIPT>
</BODY>
</HTML>
Òîâà òðÿáâà äà èçèñêâà âúâåæäàíå íà ÷èñëà äî âúâåæäàíå íà 0 è äà èçâåäå ñóìàòà íà ÷èñëàòà, ñàìî ÷å ìè èçâåæäà âñè÷êèòå ÷èñëà åäíî äî äðóãî, ÿâíî ñà îò òèï ñòðèíã, íî íå çíàì êàê äà ãè íàïðàâÿ òàêà ÷å äà ñà öåëî÷èñëåíè è äà ãè ñúáèðàQ9550@4.3GHz | 3D Mark 06 GTX 280 | 3D Mark 06 4870x2 | 3D Mark 06 5850
Asrock P67 Pro3|Intel Core i7 2600k|A-Data 2X2GB DDR3 @ 1866MHz 8-8-8-24|Sapphire 6850|WD Caviar Black 750GB Sata III 64MB|Coolermaster RealPower M700|Coolermaster HAF 922|Samsung SM P2350|A4Tech X755FS|Logitech Wave Keyboard
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17th January 2010 20:21 #2
sum = parseFloat(a);
// ...
sum += parseFloat(a);EP35-DS4 :: Pentium Q9550 :: 4x2GB DDRII :: GeForce 9800GT :: 2x320GB SATA :: DVD-ROM :: CMPSU-450VXEU
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17th January 2010 20:59 #3
ëåëå áëàãîäàðÿ òè ìíîãî ñòðàøíî ìíîãî ìè ïîìîãíà íå ÿ çíàåõ, íî ñåãà ðàáîòè ïåðôåêòíî
Q9550@4.3GHz | 3D Mark 06 GTX 280 | 3D Mark 06 4870x2 | 3D Mark 06 5850
Asrock P67 Pro3|Intel Core i7 2600k|A-Data 2X2GB DDR3 @ 1866MHz 8-8-8-24|Sapphire 6850|WD Caviar Black 750GB Sata III 64MB|Coolermaster RealPower M700|Coolermaster HAF 922|Samsung SM P2350|A4Tech X755FS|Logitech Wave Keyboard




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