Coforge final

 


//A-BC-EFG ---> GFE-CBA

//Input : A-BC-EFG

//G-FE-CBA

const input ="A-BC-EFG"

//G-FE-CBA

// console.log(input.split('').reverse().join(''));


//A-BC-EFG

//G-FE-CBA

// const reverseString =(arr)=>{

//   let postion=[]

//   let reverseStr =[];

//   for(let i=arr.length-1; i>=0;i--){

//     if(arr[i] !=='-'){

//     reverseStr.push(arr[i])

//     }

//     else{

//       postion.push(i) 

//     }

//   }


//   for(let i=0; i< postion.length ;i++){

  

//     reverseStr.splice(postion[i],0,'-')

     

    

//   }

//   return reverseStr.join('')

  

    

// }


// console.log(reverseString(input.split('')))





// const arr =[1,0,2,3,0,4,11,9,7,0,15]


// const ans=[];


// for(let i =0 ; i< arr.length ;i++ ){

//   if(arr[i] !==0) ans.push(arr[i]);

// }

// const difflength = arr.length -ans.length;


// for(let j=0 ;j<difflength ;j++){

//   ans.push(0);

// }

// console.log(ans)


const arr =[1,1,2,3,0,4,11,9,7,0,15];


let index=0;


for(let i=0; i<arr.length;i++){

  if(arr[i]!==0){

   arr[index] =arr[i];  

   index++;

  }

}

for(i=index;i<arr.length;i++){

  arr[i]=0

}

console.log(arr,index)




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