stack overflow

kodunet66_2/k.c

@@ -82,7 +82,7 @@ void v2ljastus(double *A, int n)
 
 
 void push(double *A, int *n, double v22rtus)
 void push(double *A, int *n, double v22rtus)
 {
 {
-	double *temp = (double*)realloc(A, sizeof(double*)*(1 + (*n)));
+	double *temp = (double*)realloc(A, (1 + (*n))*sizeof(double));
 	if(temp == NULL)
 	if(temp == NULL)
 	{
 	{
 		printf("Ei saa mälu eraldada!\n");
 		printf("Ei saa mälu eraldada!\n");

praktikum 2.7/l6pptulemus.txt

+Elementide arv: 15
+0) 0.000000000000000
+1) 0.000000000000000
+2) 0.000000000000000
+3) 0.000000000000000
+4) 0.000000000000000
+5) 0.000000000000000
+6) 0.000000000000000
+7) 0.000000000000000
+8) 0.000000000000000
+9) 0.000000000000000
+10) 0.000000000000000
+11) 0.000000000000000
+12) 0.000000000000000
+13) 0.000000000000000
+14) 0.000000000000000

praktikum 2.7/proov.c

+#include <stdio.h>
+#include <stdlib.h>
+
+void sisestus(double*, double*);
+void rekursiiv(double*, int *, double, double);
+double absoluutv22rtus(double);
+double power(double, int);
+void push(double*, int*, float);
+void v2ljastus(double *, int n);
+
+int main(void)
+{
+	int  n = 0;
+	double x, e;
+	double * A = malloc(sizeof(double));
+	sisestus(&x, &e);
+	push(A, &n, x);
+	rekursiiv(A, &n, x, e);
+	v2ljastus(A, n);
+	// programm lpetas t edukalt
+	return 0;
+}
+
+void sisestus(double *x, double *e)
+{
+	do
+	{
+		printf("Sisesta reaalarvuline X (|x| < 1)");
+		scanf("%lf", x);
+	}
+	while(!(-1 < *x && *x < 1));
+	do
+	{
+		printf("Sisesta reaalarvuline e (0 < e <1)");
+		scanf("%lf", e);
+	}
+	while(!(0 < *e && *e < 1));
+}
+
+void rekursiiv(double *A, int *n, double x, double e)
+{
+	double vahe = *(A-*n-1) -*(A-*n-2);
+	if((*n) + 1 <= 15 && absoluutv22rtus(vahe) <= e)
+	{
+		double vv =  power(x,((*n)+1)*2-1)/((double)(((*n)+1))*2-1);
+		push(A, n, vv);
+		rekursiiv(A, n, x, e);
+	}
+}
+
+double absoluutv22rtus(double v22rtus)
+{
+	if(v22rtus < 0)
+	return -1.0f* v22rtus;
+	else
+	return v22rtus;
+}
+
+double power(double g, int h)
+{
+	if(h > 0)
+	{
+		return g * power(g, h-1);
+	}
+	else return 1;
+}
+
+void v2ljastus(double *stack, int n)
+{
+	char * outputFilename = "l6pptulemus.txt";
+	FILE *output;
+	output = fopen(outputFilename, "w");
+	fprintf(output, "Elementide arv: %d\n", n);
+	int i;
+	for(i = 0; i < n; i++)
+	{
+		fprintf(output, "%d) %.15lf\n",i, *(stack + i));
+	}
+	fclose(output);
+}
+
+void push(double *stack, int *n, float v22rtus)
+{
+	double * temp = malloc(sizeof(double)*(*n+1));
+	if(temp == NULL)
+	{
+		printf("Ei saa mlu eraldada!\n");
+		return;
+	}
+	stack = temp;
+	*n = *n + 1;
+	*(stack+(*n)-1) = v22rtus;
+	printf("%d)%.15lf\t%x\n", *n, *(stack +(*n)-1), stack +*n);
+}