Source code:
var a = new Array();
a[0]=7;
a[5]="Dave";
document.writeln('Length of a[] is ' + a.length + '<br />');
for (i=0; i<a.length; i++) {
document.writeln('a[' + i + '] = ' + a[i] + '<br />');
}
Output:
Source code:
var b = new Array();
b[0]=7;
b[5]="Dave";
document.writeln('Length of b[] is ' + b.length + '<br />');
for (i in b) {
document.writeln('b[' + i + '] = ' + b[i] + '<br />');
}
Output:
Source code:
for (j=1; j<11; j++) {
if (j==2) continue;
if (j==5) break;
document.writeln(j + '<br />');
}
Output:
Source code:
outerloop:
for (i=0; i<5; i++) {
innerloop:
for (j=0; j<5; j++) {
if (i==3) continue outerloop
if (j==2) break innerloop;
document.writeln(i + ', ' + j + '<br />');
}
}
Output:
Source code:
document.writeln(void 7); <p><a href="javascript: void window.open();">Open a window using void</a></p>
Output:
Source code:
for(sum=0, i=1; i<=10; sum+=i++);
document.writeln('The sum of the numbers 1 to 10 is ' + sum + '<br />');
Output: