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public static String encryption(String s) {
// Write your code here
s=s.replaceAll("\s","");
int len = s.length();
double L = Math.sqrt(len);
int r = (int)Math.floor(L);
int c = (int)Math.ceil(L);
int n;
n = r*c;
if(nlen){
en[i] = s.substring(j,len);
}
else{
en[i] = s.substring(j,j+c);
j = j+c;
}
}
String out="";
for(int i=0;ien[j].length()-1)
continue;
else
out += en[j].charAt(i);
https://)
}
out += " ";
}
return out;
**}
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Encryption
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public static String encryption(String s) { // Write your code here s=s.replaceAll("\s",""); int len = s.length(); double L = Math.sqrt(len); int r = (int)Math.floor(L); int c = (int)Math.ceil(L); int n; n = r*c; if(nlen){ en[i] = s.substring(j,len); } else{ en[i] = s.substring(j,j+c); j = j+c; } } String out=""; for(int i=0;ien[j].length()-1) continue; else out += en[j].charAt(i);