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string2: "def"
the occurrence of 'a' will be replaced by 'd' , 'b' will be replaced by 'e' , 'c' will be replaced by 'f'
AND for less complexity assume the string1 and string2 are of same size">Write a program to get strings and to substitute character from string1 to string2(equv to UNIX command tr)for example:string1: "abc"string2: "def"the occurrence of 'a' will be replaced by 'd' , 'b' will be replaced by 'e' , 'c' will be replaced by 'f'AND for less complexity assume the string1 and string2 are of same size
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Can the size of an array be declared at runtime?
No. In an array declaration, the size must be known at compile time. You can’t specify a size that’s known only at runtime. For example, if i is a variable, you can’t write code like this: char array[i]; /* not valid C */ Some languages provide this latitude. C doesn’t. If it did, the stack would be more complicated, function calls would be more expensive, and programs would run a lot slower. If you...
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Write a program that would input integer from 40-127 and output the equivalent octal hexadecimal value.
R.S.JAYASATHYANARAYANAN
- Dec 27th, 2006
void main(){int a;printf("Enter the no bet 40 to 127");scanf("%d",&a);printf("%x",a);geetch();}
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Here , you have the base address of array i.e. str.
By using only one pointer variable, you have to replace the occurrence of 'L' with '$$'. (after replacement, it should be DO$$$$AR)
can any body suggest efficient method? ">Char str[]="DOLLAR";Here , you have the base address of array i.e. str.By using only one pointer variable, you have to replace the occurrence of 'L' with '$$'. (after replacement, it should be DO$$$$AR)can any body suggest efficient method?
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1.how to connect database in c and c++2.what is CGI? 3.c and c+++ how to act in CGI?
abhati_voip
- Jan 5th, 2007
Hi BinnyPlease find the two files test.c and Makefile file for make a connection with test database in mysql.test.c#include <stdio.h>#include <time.h>#include <math.h>#include &...
binny
- Oct 28th, 2006
hi please....can anyone help m out in giving clear explanation in this.....waiting 4 ur help.........
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Is using exit() the same as using return?
No. The exit() function is used to exit your program and return control to the operating system. The return statement is used to return from a function and return control to the calling function. If you issue a return from the main() function, you are essentially returning control to the calling function, which is the operating system. In this case, the return statement and exit() function are similar....
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What is a pointer variable?
A pointer variable is a variable that may contain the address of another variable or any valid address in the memory.
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">Main(){ int x=5; clrscr(); for(;x
A) 5, 3, 1, -1, 3B) 5, 2, 1C) 5, 3, 1D) None of the aboveExplanation: prints nothing, as condition in loop is false.
jasana_2006
- Dec 25th, 2006
main(){int x=5;clrscr();for(;x>= 0;x--){printf("x=%d ", x--);}}this is the correct way to print the values 5,3,1
supriya.ahire
- Mar 21st, 2006
hi, o/p is (D).It prints nothing. Though we r initializing x to 5 but in for loop it does not satisfies the condoition (x< 0),it fails.without entering in the for loop it exit from th emain program.-supriya Ahire.
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Why main() need not to be declared before defining?
pavankishore
- Dec 22nd, 2006
There is no need of declaring the function main() as it is already known to compiler .main() is a function from where the execution starts.
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What is a pointer value and address?
A pointer value is a data object that refers to a memory location. Each memory locaion is numbered in the memory.The number attached to a memory location is called the address of the location.
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