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mridul037
mridul037

Posted on

count number of word in string using javascript.

function countWords(str) {
let c=0;
for (x in str){

if(str[x]==" ")

c++;

}
return c+1;
}

Discussion (1)

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delixx profile image
DeLiXx

or you do

str.split(" ").length

which is not only easier to read but also faster