LoadRunner - Parameterize and increase iteratively a value from database

/* Initialize variables and character buffer */

int i;

int j;

char ssbuf[12];

/* Extract the value of database parameter and convert it into int by using atoi */

i = atoi(lr_eval_string("{UPLOADID}"));

/* Output the value */

lr_output_message("Integer Value of Parameter: %d", i);

/* Extract the iteration number from NewParam which is configured to extract iteration number

j = atoi(lr_eval_string("{NewParam}"));

i = i+j;

/*  Add integer to character stream */

sprintf(ssbuf,"%d", i);

/* save the parameter value */

lr_save_string(ssbuf,"UPLOADID");

lr_output_message("Integer Value of Parameter: %d", i);