题解 | #简单密码#

var line=readline() var arr=[] for(let i=0;i<line.length;i++){ if(line[i]>='A'&&line[i]<'Z'){

    var code=String.fromCharCode(line.charCodeAt(i)+1)
    arr[i]=code.toLowerCase()

}else if(line[i]=='Z'){
    arr[i]='a'
}else if(line[i]>='0'&&line[i]<='9'){
    arr[i]=line[i]
  
}else{

    if(/[a-c]/.test(line[i]))arr[i]='2'
    if(/[d-f]/.test(line[i]))arr[i]='3'
    if(/[g-i]/.test(line[i]))arr[i]='4'
    if(/[j-l]/.test(line[i]))arr[i]='5'
    if(/[m-o]/.test(line[i]))arr[i]='6'
    if(/[p-s]/.test(line[i]))arr[i]='7'
    if(/[t-v]/.test(line[i]))arr[i]='8'
    if(/[w-z]/.test(line[i]))arr[i]='9'
    
    
}

} console.log(arr.join(''))