cv3

cv3/program.c

@@ -0,0 +1,82 @@
+#include <stdio.h>
+#include <string.h>
+#include <math.h>
+#include <stdlib.h>
+#include <ctype.h>
+
+#define POLE 100
+
+int main() {
+		
+	double X = 0.00;
+	char vstup[POLE];
+	memset(vstup, 0,POLE);  //osetrenie
+	char* a = fgets(vstup,POLE,stdin);
+	
+		
+	if (vstup[0] == '\n'){  //ked pride na enter
+	printf("koniec");
+	exit(0);
+	}
+
+
+	for (int i = 0; i < strlen(vstup)-1; i++){
+		//X = atof(riadok);
+	if(vstup[i] == '.'){
+		continue;
+	}	
+	if (isdigit(vstup[i]) == 0){
+		printf ("neplati\n");
+		exit(0);
+		}	
+	}
+	X = atof(a);
+	
+	
+	double polynom = 0.00;
+	char Ppole [POLE];
+	memset(Ppole, 0,POLE);
+	double rovnica [POLE];
+	int index = 0;
+	int stupen = 0;
+	double vysledok = 0.00;
+	int idx = 0;
+	
+	while (1){
+		char* b = fgets(Ppole,POLE,stdin);
+		
+		if (Ppole[0] == '\n'){  //ked pride na enter
+		break;
+	}
+	for (int i = 0; i < strlen(Ppole)-1; i++){
+		//X = atof(riadok);
+	if(Ppole[i] == '.'){
+		continue;
+	}	
+	if (isdigit(Ppole[i]) == 0){
+		printf ("neplati\n");
+		exit(0);
+		}	
+	}
+	
+	polynom = atof (b);
+	rovnica[index] = polynom;
+	index++;
+	stupen++;
+
+}
+
+for (int i = stupen -1; i >= 0; i --){
+		vysledok = vysledok + rovnica[idx] * pow(X, i);
+		idx++;
+	}
+	
+	
+	vysledok = round (vysledok * 100)/100;
+	printf ("vysledok je: %.2f \n", vysledok);
+
+	
+	
+	
+    return 0;
+}