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May 25, 2019 05:39
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| //Test case you can try ["foo", {"bar":["baz",null,1.0,2]}] | |
| //Try another examples also | |
| #include<bits/stdc++.h> | |
| using namespace std; | |
| int prettyjson(string s,stack<char> st,int length,int i,int tabs) | |
| { | |
| if(i<length) | |
| { | |
| if((s[i]=='[') || (s[i]=='{')) | |
| { | |
| for(int k=0;k<tabs;k++) | |
| { | |
| printf("\t"); | |
| } | |
| printf("%c\n",s[i]); | |
| tabs++; | |
| i++; | |
| st.push(s[i]); | |
| prettyjson(s,st,length,i,tabs); | |
| } | |
| else if((s[i]=='}') || (s[i]==']')) | |
| { | |
| st.pop(); | |
| for(int k=0;k<tabs-1;k++) | |
| { | |
| printf("\t"); | |
| } | |
| printf("%c\n",s[i]); | |
| tabs--; | |
| i++; | |
| //printf("%d %d %d %ld\n",i,length,tabs,st.size()); | |
| prettyjson(s,st,length,i,tabs); | |
| } | |
| else | |
| { | |
| string current; | |
| for(int k=0;k<tabs;k++) | |
| { | |
| printf("\t"); | |
| } | |
| for(;(s[i]!='{') && (s[i]!='[') && (s[i]!='}') && (s[i]!=']');i++) | |
| { | |
| current.push_back(s[i]); | |
| } | |
| int l = current.length(); | |
| int io = -1; | |
| for(int k=0;k<l;k++) | |
| { | |
| if(current[k] == ' ') | |
| { | |
| io = k; | |
| break; | |
| } | |
| } | |
| if(io>=0) | |
| { | |
| current.erase(current.begin() + io); | |
| } | |
| l = current.length(); | |
| for(int k=0;k<l;k++) | |
| { | |
| if(current[k]==',') | |
| { | |
| printf("%c\n",current[k]); | |
| if(k!=l-1) | |
| { | |
| for(int h=0;h<tabs;h++) | |
| { | |
| printf("\t"); | |
| } | |
| } | |
| } | |
| else | |
| { | |
| if(k==l-1) | |
| { | |
| printf("%c\n",current[k]); | |
| } | |
| else | |
| { | |
| printf("%c",current[k]); | |
| } | |
| } | |
| } | |
| //printf("\n"); | |
| // cout << current << endl; | |
| current.erase(); | |
| prettyjson(s,st,length,i,tabs); | |
| } | |
| } | |
| else | |
| { | |
| return 0; | |
| } | |
| return 0; | |
| } | |
| int main() | |
| { | |
| string s; | |
| getline(cin,s); | |
| int length = s.length(); | |
| //cout << length << endl; | |
| stack <char> st; | |
| string current; | |
| prettyjson(s,st,length,0,0); | |
| return 0; | |
| } |
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