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Can anyone help me write a C function that goes through an input string and insert...

Can anyone help me write a C function that goes through an input string and insert spaces(" ")infront and after "<",">","|"?

For example: if my input string is: HELLO<WO|RLD>!, the output of the function will be a array like: HELLO < WO | RLD > !

Thanks!

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Answer #1

// b has the output string
change(char* a)
{
int ind=0,i;
char b[1000];
  
// as long as a has characters
while(*a)
{
// if the character is required symbol
if(*a == '<' || *a == '>' || *a == '|')
{
// adding spaces before and after
b[ind++] = ' ';
b[ind++] = *a;
b[ind++] = ' ';
}
else
{
b[ind++] = *a;
}
*a++;
ind++;
}
  
// printing output
for(i=0;i<ind;i++)
{
printf("%c",b[i]);
}
}

main()
{
// sample run
change("HELLO<WO|RLD>!");
}

Sample Output

HELLO < WO | RLD > !
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