<html>
<head>
<script type="text/javascript">
var a=new Array();
m=parseInt(prompt("Enter number of rows in first matrix",""));
n=parseInt(prompt("Enter number of columns in first matrix",""));
for(i=0;i<m;i++)
{
a[i]=new Array(m);
for(j=0;j<n;j++)
{
a[i][j]=parseInt(prompt("Enter Element in matrix 1"," "));
}
}
document.write("First matrix is ");
document.write("<br>");
for(i=0;i<m;i++)
{
for(j=0;j<n;j++)
{
document.write(a[i][j] + " ");
}
document.write("<br>");
}
document.write("<br><hr>");
x=parseInt(prompt("Enter number of rows in second matrix "));
y=parseInt(prompt("Enter number of columns in second matrix"));
a1=new Array();
for(i=0;i<x;i++)
{
a1[i]=new Array(x);
for(j=0;j<y;j++)
{
a1[i][j]=parseInt(prompt("Enter Element in second matrix",""));
}
}
alert(" Press Ok to countinue...");
document.write("second matrix is ");
document.write("<br>");
for(i=0;i<x;i++)
{
for(j=0;j<y;j++)
{
document.write(a1[i][j] + " ");
}
document.write("<br>");
}
if((m==x )&& (n==y))
{
document.write("Sum of two matrix");
document.write("<br>");
sum=new Array();
for(i=0;i<x;i++)
{
sum[i]=new Array(x);
for(j=0;j<y;j++)
{
sum[i][j]=a[i][j]+a1[i][j];
document.write(sum[i][j]+ " ");
}
document.write("<br>");
}
}
else
{
document.write("Invalid matrix");
}
</script>
</head>
<body/>
</html>
<head>
<script type="text/javascript">
var a=new Array();
m=parseInt(prompt("Enter number of rows in first matrix",""));
n=parseInt(prompt("Enter number of columns in first matrix",""));
for(i=0;i<m;i++)
{
a[i]=new Array(m);
for(j=0;j<n;j++)
{
a[i][j]=parseInt(prompt("Enter Element in matrix 1"," "));
}
}
document.write("First matrix is ");
document.write("<br>");
for(i=0;i<m;i++)
{
for(j=0;j<n;j++)
{
document.write(a[i][j] + " ");
}
document.write("<br>");
}
document.write("<br><hr>");
x=parseInt(prompt("Enter number of rows in second matrix "));
y=parseInt(prompt("Enter number of columns in second matrix"));
a1=new Array();
for(i=0;i<x;i++)
{
a1[i]=new Array(x);
for(j=0;j<y;j++)
{
a1[i][j]=parseInt(prompt("Enter Element in second matrix",""));
}
}
alert(" Press Ok to countinue...");
document.write("second matrix is ");
document.write("<br>");
for(i=0;i<x;i++)
{
for(j=0;j<y;j++)
{
document.write(a1[i][j] + " ");
}
document.write("<br>");
}
if((m==x )&& (n==y))
{
document.write("Sum of two matrix");
document.write("<br>");
sum=new Array();
for(i=0;i<x;i++)
{
sum[i]=new Array(x);
for(j=0;j<y;j++)
{
sum[i][j]=a[i][j]+a1[i][j];
document.write(sum[i][j]+ " ");
}
document.write("<br>");
}
}
else
{
document.write("Invalid matrix");
}
</script>
</head>
<body/>
</html>
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