Answer Posted / rajasekhar

yes we can declare the same variable with different data types in different scopes...


y bcoz as the scope ends the availability of that particular variable also ends..

so, if u create a variable which is declared in the another scope there will be no error...


ex: void main()
{
int a;
}/*the availability of a has ended here*/
int print()
{
char a;

return 0;
}/* as this is next scope, the variabla declared in the main function does not affect this function*/


hope u understood



thank u

What is strcpy() function?

1214

---

#include int main(){ int i=10; int *ptr=&i; *ptr=(int *)20; printf("%d",i); return 0; } Output: 20 can anyone explain how came the output is 20

1771

---

What is variable and explain rules to declare variable in c?

1175

---

What is zero based addressing?

1233

---

What is the difference between if else and switchstatement

1999

---

Define Array of pointers.

1153

---

Can a program have two main functions?

1176

---

What is page thrashing?

1138

---

If jack lies on Mon, Tue Wed and jill lies on Thursday, Friday and Saturday. If both together tell they lied yesterday. So c the given options and then c cos in the given dates one will be saying the truth and one will be lying. I got Thursday as option because jack is saying the truth he lied yest but jill is lying again as he lies on that day.

2322

---

please help me..... please codes and flowchart plz turbo c lang po yan.....please asap response... 3. Make an astrology program. The user types in his or her birthday (month, day, and year as integer), and the program responds with the user’s zodiac sign, horoscope, and other information related to it. If the user’s birth year falls into a leap year, your program should display an appropriate message for it. NOTES: Conditional Statements: it should be with graphics

3383

---

What is structure pointer in c?

1090

---

Can main () be called recursively?

1175

---

Explain b+ tree?

1122

---

Given only putchar (no sprintf, itoa, etc.) write a routine putlong that prints out an unsigned long in decimal. [ I gave the obvious solution of taking % 10 and / 10, which gives us the decimal value in reverse order. This requires an array since we need to print it out in the correct order. The interviewer wasn't too pleased and asked me to give a solution which didn't need the array ].

1136

---

Explain how do you print only part of a string?

1277

---