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Ajay Yadav
Full Stack JavaScript Techdegree Graduate 18,261 Pointswhere is bug
where is the problem. Anyone please help me in this code.why it is not working.
var calculator = {
sum: 0,
add: function(value) {
this.sum += value;
},
substract:0,
subtract: function(value) {
this.substract- =value;
},
multiply: function(value) {
},
divide: function(value) {
},
clear: function() {
this.sum = 0;
this.substract=0;
},
equals: function() {
return this.sum;
return this.substract;
}
}
1 Answer
Philip Gales
15,193 Points- You don't need subtract:0
- Use sum, not your subtract variable
- You put a space between '-' and '=' in your subtract function
var calculator = {
sum: 0,
add: function(value) {
this.sum += value;
},
subtract: function(value) {
this.sum-=value;
},
multiply: function(value) {
},
divide: function(value) {
},
clear: function() {
this.sum = 0;
this.substract=0;
},
equals: function() {
return this.sum;
return this.substract;
}
}