Stack handling string

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#include <stdio.h> #include <string.h> #include <stdlib.h> char *stack[10]; int top = -1; char *pop() { char *temp = stack[top]; top--; return temp; } void push(char *_str) { char *temp; temp = (char *)malloc(strlen(_str) + 1); strcpy(temp, _str); top++; stack[top] = temp; return; }