#include #include int findRepeat(char* s) { int p , i , j; p = -1; for (i = 0 ; i < strlen(s) ; i++) { for (j = i + 1; j < strlen(s); j++) { if (s[i] == s[j]) { p = i; break; } } if (p != -1) break; } return p; } int main() { char str[] = "Hello World"; int pos = findRepeat(str); if (pos == -1) printf("Not found"); else printf("%c", str[pos]); return 0; } can you please explain this code for me
#include <stdio.h>
#include <string.h>
int findRepeat(char* s)
{
int p , i , j;
p = -1;
for (i = 0 ; i < strlen(s) ; i++)
{
for (j = i + 1; j < strlen(s); j++)
{
if (s[i] == s[j])
{
p = i;
break;
}
}
if (p != -1)
break;
}
return p;
}
int main()
{
char str[] = "Hello World";
int pos = findRepeat(str);
if (pos == -1)
printf("Not found");
else
printf("%c", str[pos]);
return 0;
}
can you please explain this code for me
#include <stdio.h>
#include <string.h>
int findRepeat(char* s)
{
int p , i , j;
p = -1;
for (i = 0 ; i < strlen(s) ; i++) // Counts each character present in the string
{
for (j = i + 1; j < strlen(s); j++) // Counts each character present in the string
{
if (s[i] == s[j]) // If find chracter in j that is same as i
{
p = i; // Store i in p and break the loop
break;
}
}
if (p != -1) // If Repeated character is not found
break;
}
return p; // Return p
}
// Driver Code
int main()
{
char str[] = "Hello World"; // Set a string
int pos = findRepeat(str); // Calling function
if (pos == -1) //If Repeated character not found and print not found
printf("Not found");
else
printf("%c", str[pos]); // Repeated character found and print value of this character, it will print l because it repeated
return 0;
}
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