// how come this logic is wrong
const sort =(arr)=>{
for(let pointer1=0;pointer1<arr.length;pointer1++){
const char1=arr[pointer1];
for(let pointer2=pointer1+1;pointer2<arr.length;pointer2++){ // this is the problem
let char2=arr[pointer2];
if(char2<char1){
[arr[pointer1],arr[pointer2]]=[arr[pointer2],arr[pointer1]]
}
}
}
return arr
}
/////vs
const sortRight =(arr)=>{
for(let pointer1=0;pointer1<arr.length;pointer1++){
const char1=arr[pointer1]; // this cant be here since at vellow we want to always update it
for(let pointer2=pointer1+1;pointer2<arr.length;pointer2++){
let char2=arr[pointer2];
console.log('arr[pointer2]:',arr[pointer2],'char2:',char2,'arr[pointer1]:',arr[pointer1],'char1:',char1)
if(char2<arr[pointer1]){ // this the one who actually fix the problem
[arr[pointer1],arr[pointer2]]=[arr[pointer2],arr[pointer1]]
}
}
}
return arr
}
console.log(sort(['t','a','n']))// some how get it wrong n a t
console.log(sortRight(['t','a','n']))// the right one a n t
