#include <iostream>
#include <string.h>
using namespace std;
void replace_str(char * str) {
int count = 0;
int len = strlen(str);
for (int i = 0 ; i < strlen(str) ; i++) {
if(str[i] == ' ') {
count++;
}
}
int newlen = count*2 + len;
while(len >= 0) {
if(str[len] != ' ') {
str[newlen] = str[len];
newlen--;
len--;
} else {
str[newlen]='0';
str[newlen - 1]='2';
str[newlen - 2]='%';
newlen -= 3;
len--;
}
}
cout<<"\n The new string is : "<<str<<endl;
}
int main()
{
char str[100] = "This is a string";
replace_str(str);
return 0;
}
#include <string.h>
using namespace std;
void replace_str(char * str) {
int count = 0;
int len = strlen(str);
for (int i = 0 ; i < strlen(str) ; i++) {
if(str[i] == ' ') {
count++;
}
}
int newlen = count*2 + len;
while(len >= 0) {
if(str[len] != ' ') {
str[newlen] = str[len];
newlen--;
len--;
} else {
str[newlen]='0';
str[newlen - 1]='2';
str[newlen - 2]='%';
newlen -= 3;
len--;
}
}
cout<<"\n The new string is : "<<str<<endl;
}
int main()
{
char str[100] = "This is a string";
replace_str(str);
return 0;
}
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