Answer / bobby sigh

malloc is more faster than calloc because malloc required
only const sign integer or datatype
while calloc required type,block
so malloc is more faster than calloc

#define swap1(a,b) a=a+b;b=a-b;a=a-b; main() { int x=5,y=10; swap1(x,y); printf("%d %d\n",x,y); swap2(x,y); printf("%d %d\n",x,y); } int swap2(int a,int b) { int temp; temp=a; b=a; a=temp; return; } what are the outputs?

4 Answers   Ramco,

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What is the purpose of the preprocessor directive error?

0 Answers  

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/*program to calculate hra,da in salary if salary less than 10000 then hra15%,da13% otherwise hra20%,da18%/*

6 Answers  

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what is the output of the following program? #include<stdio.h> void main() { float x=1.1; while(x==1.1) { printf("\n%f",x); x=x-0.1; } }

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Why is c called c?

0 Answers  

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logic for generating all the combinations of the any number of given letters. ex::::::::: if a,b,c,d are given the o/p should be abcd,dcba,dbac,bcad,................ 4*3*2*1 combinations............

2 Answers   Infosys,

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main() { struct test { char c; int i; char m; } t1; printf("%d %d\n", sizeof(t1), sizeof(t1.c)); }

1 Answers   Vector, Vector India,

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Write a program which returns the first non repetitive character in the string?

0 Answers   Expedia,

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What is difference between structure and union with example?

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void main() { int a=1; while(a++<=1) while(a++<=2); }

4 Answers   HCL,

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How can I implement sets or arrays of bits?

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What are the __date__ and __time__ preprocessor commands?

0 Answers  

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