Answer Posted / raj kumar

struct can hold multiple data types.
Like u can define a date structure....
but union can multiple data types which includes struct also

union x
{
int x;
struct
{
...
...
}
}

How can I prevent another program from modifying part of a file that I am modifying?

1033

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Why shouldn’t I start variable names with underscores?

1047

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What are data structures in c and how to use them?

1153

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What is the use of static variable in c?

1080

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The difference between printf and fprintf is ?

1265

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pierrot's divisor program using c or c++ code

2222

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Is the exit() function same as the return statement? Explain.

1076

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1171

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main() { struct s1 { char *str; struct s1 *ptr; }; static struct s1 arr[] = { {"Hyderabad",arr+1}, {"Bangalore",arr+2}, {"Delhi",arr} }; struct s1 *p[3]; int i; < BR> for(i=0;i<=2;i++) p[i] = arr[i].ptr; printf("%s ",(*p)->str); printf("%s ",(++*p)->str); printf("%s ",((*p)++)->str); }

1419

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The file stdio.h, what does it contain?

1145

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a way in which a pointer stores the address of a pointer which stores the value of the target value a) reference b) allocation c) multiple indirection d) none

1135

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why use functions a) writing functions avoids rewriting the same code over and over b) using functions it becomes easier to write programs and keep track of what they are doing c) a & b d) none of the above

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What is your stream meaning?

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