JavaScript-for petlja

Ispisati brojeve od 1 do 10.<html><head><title>JavaScript –for1</title></head><body><script language="JavaScript">for (i=1; i<=10; i++){ document.write(i);}</script></body></html>Napisati program koji formira tabelu brojeva od 1 do 30 i izdaje vrednosti njihovih kvadrata.<HTML><HEAD><TITLE>Primer FOR petlje</TITLE></HEAD><BODY><TABLE width=50% bgcolor="yellow" BORDER="2" ><SCRIPT LANGUAGE="JavaScript">for (a=1; a<=30; a++) {kvad=a*adocument.write("<tr><td>Broj: "+ a + "</td><td> Kvadrat: "+ kvad+"</td></tr><br>")}</SCRIPT></TABLE></BODY></HTML>Napisati program koji ispituje parne/neparne brojeve od 1 do 100.<html><head><title>JavaScript -for</title></head><body><script language="JavaScript">for (i=1; i<=100; i++){document.write(i);if(i % 2 == 0) document.write(" je paran<br>")else document.write(" je neparan<br>")}</script></body></html>Napisati program koji izracunava vrednosti kvadratnih korena brojeva od 100 do 200.<HTML><HEAD><TITLE>Primer FOR petlje</TITLE></HEAD><BODY><TABLE BORDER=1><SCRIPT LANGUAGE="JavaScript">for (a=100; a<=200; a++) {koren=Math.sqrt(a).toFixed(3);document.write("<tr><td>Broj: " + a + "</td><td> Kvadratni koren je: "+ koren +"</td></tr><br>")}</SCRIPT></TABLE></BODY></HTML>Napisati program koji nalazi zbir cifara u zapisu trocifrenih brojeva.<HTML><HEAD><TITLE>Primer FOR petlje</TITLE></HEAD><BODY><TABLE BORDER=1><SCRIPT LANGUAGE="JavaScript">for (a=100; a<=999; a++) {br=a;j=br % 10;br=Math.floor(br/10); //Math.floor - Zaokru?uje broj nani?e na najbli?i ceo brojd=br % 10;br=Math.floor(br/10);s=br;zbir=j+d+s;document.write("Zbir cifara broja: "+a+" je " +zbir+"<br>")}</SCRIPT></TABLE></BODY></HTML>Program koji generise 20 slucajnih brojeva (0 do 100).<HTML><HEAD><TITLE>Primer FOR petlje</TITLE></HEAD><BODY><TABLE BORDER=1><SCRIPT LANGUAGE="JavaScript">j=0;d=0;for(i=1; i<=20; i++){sl=Math.floor(Math.random()*100); // random( )?- Vra?a slu?ajan decimalni broj iz opsega od 0 do 1 if (sl<10) {document.writeln(sl+" Jednocifren <br>"); j=j+sl; } else {document.writeln(sl+" Dvocifren <br>"); d=d+sl; }}alert("Zbir jednocifrenih je "+j);alert("Zbir dvocifrenih je "+d);</SCRIPT></TABLE></BODY></HTML>Stepen an<html><head><script language="JavaScript">function Stepen() {var os=parseInt(document.mojaforma.a.value); var eks=parseInt(document.mojaforma.n.value); st=1; for (i=1; i<=eks; i++) { st=st*os; }document.mojaforma.c.value = st;}</script></head><body><FORM name="mojaforma"><p align="center">S T E P E N <br><br>Osnovica   =  <input type="text" name="a" size=5><BR>Eksponent   =  <input type="text" name="n" size=5><br><br><input type="button" value="Izracunaj" name="dugme" onClick="Stepen()"><br><br>REZULTAT   =  <input type="text" name="c" size=10><br></p></form></body></html>Pitagorina teorema.<html><head><script language="JavaScript">function Pitagora(){var k1=parseFloat(document.mojaforma.a.value); //konverzija u realan brojvar k2=parseFloat(document.mojaforma.b.value);var hip=Math.sqrt(k1*k1+k2*k2);document.mojaforma.c.value = hip.toFixed(3);}</script></head><body><FORM METHOD="post" name="mojaforma"><p align="center">P I T A G O R I N A    T E O R E M A<br><br>Prva kateta   =  <input type="text" name="a" size=5><BR>Druga kateta   =  <input type="text" name="b" size=5><br><br><input type="button" value="Hipotenuza" name="dugme" onClick="Pitagora()"><br><br> ................
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