STRNUN MOUNTAIN VIEW
教科情報

Stock phrases in Javascript

1. 　<script>
document.write("Hello!");
</script><br><hr>

2.　 <script>
document.write(2+3*4);
</script><br><hr>

3. <script>
document.write("2+3*4=",2+3*4);
</script><br><hr>

4.　 <script>
document.write("2+3*4=");
document.write(2+3*4);
</script><br><hr>
　
５． <script>
var a; a=30;
document.write(a);
</script><br><hr>

6.　 <script>
var a="abc";
document.write(a);
</script><br><hr>

7. <script>
var a="xyz";
var b;
b = a;
document.write(b);
</script><br><hr>

8. <script>
var a=100;
var b=100;
var c=100;
var d=100;
var e=100;
a = a + 50, b = b - 50, c = c * 1.2, d = d / 50 , e = e % 30 ;
document.write(a+",") ;
document.write(b+",") ;
document.write(c+",") ;
document.write(d+",") ;
document.write(e) ;
</script><br><hr>

9.　<script>
var a="abc",b="def";
document.write(a+b);
</script><br><hr>

10. <script>
var tokuten=80;
if(tokuten >= 60){
document.write("well done ");
}else{
　　 document.write("no good ");
}
　</script><br><hr>　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　

11.　<script>
var eigo=80,kokugo=90;
if(eigo >= 60 && kokugo >= 70){
document.write("well done");
}else{　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　
document.write("no good");
}
</script><br><hr>

12. <script>
var i=1;
document.write(i+",");
i++;
document.write(i+",");
i++;
document.write(i+",");
</script><br><hr>

13. <script>
var i=2;
document.write(++i);
　　document.write(++i);
　　document.write(++i);
</script><br><hr>

14. <script>
var i=2;
document.write(i++);
　　document.write(i++);
　　document.write(i++);
</script><br><hr>

15. <script>
var i;
for(i = 0; i <3 ; i++){
document.write(i);
}
</script><br><hr>

16. <script>
var youbi = new Array("sun","mon","tue","wed","thu","fri","sat");
document.write(youbi[2]);
</script><br><hr>

17. <script>
var youbi = new Array("sun","mon","tue","wed","thu","fri","sat");
for(var i = 0; i < youbi.length ; i++){
document.write(youbi[i]);
　　　　　　　　　　　　　　　　　　　　　　}
</script><br><hr>

18. <script>
var x = new Array(1,3,5,7);
document.write(x.length);
</script><br><hr>

19. <script>
var y = new Array(1,3,4,5,6,8);
document.write(y[4]);
　</script><br><hr>

20.　 <script>
var z = new Array("a","b","c","d","end","e");
var i = 0;
while(z[i] != "end" ){
document.write(z[i]);
i++;
}
</script>