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computer-graphics-iiith #246

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51 changes: 31 additions & 20 deletions src/lab/exp2/evaluate.js
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Original file line number Diff line number Diff line change
Expand Up @@ -3,34 +3,41 @@ function eval()
var form = document.forms["quiz"];

/* Initialise answers */
var a1 = "2"
var a1 = "2";
var a2 = "1";
var a3 = "3";
var a4 = "4";

/* Extract answers */
var q1, q2, q3, q4, length;
var q1, q2, q3, q4, length1;

length = form["q1"].length;
for(i=0; i<length; i++)
if(form["q1"][i].checked)
length1 = form["q1"].length;
for(var i=0; i<length1; i++){
if(form["q1"][i].checked){
q1 = form["q1"][i].value;

length = form["q2"].length;
for(i=0; i<length; i++)
if(form["q2"][i].checked)
q2 = form["q2"][i].value;

length = form["q3"].length;
for(i=0; i<length; i++)
if(form["q3"][i].checked)
q3 = form["q3"][i].value;
}
}

length = form["q4"].length;
for(i=0; i<length; i++)
if(form["q4"][i].checked)
q2 = form["q4"][i].value;
length1 = form["q2"].length;
for(var j=0; j<length1; j++){
if(form["q2"][j].checked){
q2 = form["q2"][j].value;
}
}

length1 = form["q3"].length;
for(var k=0; k<length1; k++){
if(form["q3"][k].checked){
q3 = form["q3"][k].value;
}
}

length1 = form["q4"].length;
for(var l=0; l<length1; l++){
if(form["q4"][l].checked){
q4 = form["q4"][l].value;
}
}
/* Evaluate answers */
var score = 0;
var result = "Correct answers: ";
Expand Down Expand Up @@ -60,8 +67,12 @@ function eval()
}

/* Show result */
if(score == 0){
var output= "Your score is 0 \n";
}
else
var output = "Your score is " + score + "\n";
output += result;

alert(output);
}