#include main() { FILE *fp; char s[1000], find=0; float par=0, res=0; if((fp=fopen("Results.txt", "r"))==NULL) {printf("File error.\n"); exit(0);} while(!feof(fp)){ fgets(s, 1000, fp); if(sscanf(s, "Parameter=%f", &par)==1) find |=2; if(sscanf(s, "Result=%f", &res)==1) find |=1; if(find==3) break; } fclose(fp); printf("Parameter=%f, Result=%f, and the sum is %f.\n", par, res, par+res); }