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Обновить cv3/program.c

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This commit is contained in:
Yevhen Kozirovskyi 2024-10-17 16:36:28 +00:00
parent 4debe4d069
commit e713389776
1 changed files with 19 additions and 24 deletions
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43
cv3/program.c
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@ -2,13 +2,10 @@
#include <stdlib.h>
#include <string.h>
#define MAX_RAZMER 100
#define MAX_RAZMER 10
typedef struct {
double chisla[MAX_RAZMER];
int vershina;
} StEk;
@ -19,13 +16,13 @@ void inicStEk(StEk* stek) {
int isEmpty(StEk* stek) {
return stek->vershina == 0;
}
int isFull(StEk* stek) {
int isFull(StEk* stek) {
return stek->vershina == MAX_RAZMER;
}
void push(StEk* stek, double chislo) {
if(isFull(stek)) {
if (isFull(stek)) {
printf("no input\n");
exit(1);
}
@ -33,9 +30,8 @@ void push(StEk* stek, double chislo) {
stek->vershina++;
}
double pop(StEk* stek) {
if(isEmpty(stek)) {
if (isEmpty(stek)) {
printf("no input\n");
exit(1);
}
@ -43,58 +39,57 @@ double pop(StEk* stek) {
}
int main() {
StEk stek;
inicStEk(&stek);
char bufer[256];
while(fgets(bufer, sizeof(bufer), stdin)) {
while (fgets(bufer, sizeof(bufer), stdin)) {
char* konec;
double chislo = strtod(bufer, &konec);
if(*konec == '\n' && *bufer != '\n' && *bufer != ' ') {
if (*konec == '\n' && *bufer != '\n' && *bufer != ' ') {
push(&stek, chislo);
} else if(strcmp(konec, "+\n") == 0) {
if(isEmpty(&stek)) {
} else if (strcmp(konec, "+\n") == 0) {
if (isEmpty(&stek)) {
printf("no input\n");
exit(1);
}
double b = pop(&stek);
if(isEmpty(&stek)) {
if (isEmpty(&stek)) {
printf("no input\n");
exit(1);
}
double a = pop(&stek);
push(&stek, a + b);
} else if(strcmp(konec, "-\n") == 0) {
if(isEmpty(&stek)) {
} else if (strcmp(konec, "-\n") == 0) {
if (isEmpty(&stek)) {
printf("no input\n");
exit(1);
}
double b = pop(&stek);
if(isEmpty(&stek)) {
if (isEmpty(&stek)) {
printf("no input\n");
exit(1);
}
double a = pop(&stek);
push(&stek, a - b);
} else if(strcmp(konec, "*\n") == 0) {
if(isEmpty(&stek)) {
} else if (strcmp(konec, "*\n") == 0) {
if (isEmpty(&stek)) {
printf("no input\n");
exit(1);
}
double b = pop(&stek);
if(isEmpty(&stek)) {
if (isEmpty(&stek)) {
printf("no input\n");
exit(1);
}
double a = pop(&stek);
push(&stek, a * b);
} else if(strcmp(konec, "/\n") == 0) {
if(isEmpty(&stek)) {
} else if (strcmp(konec, "/\n") == 0) {
if (isEmpty(&stek)) {
printf("no input\n");
exit(1);
}
double b = pop(&stek);
if(isEmpty(&stek)) {
if (isEmpty(&stek)) {
printf("no input\n");
exit(1);
}
@ -104,7 +99,7 @@ int main() {
printf("no input\n");
exit(1);
}
for(int i = 0; i < stek.vershina; i++) {
for (int i = 0; i < stek.vershina; i++) {
printf("%.2lf ", stek.chisla[i]);
}
printf("\n");