Do you know what is the purpose of 'extern' keyword in a function declaration?

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f(x,y,z) { y = y+1; z = z+x; } main() { int a,b; a = 2 b = 2; f(a+b,a,a); print a; } what is the value of 'a' printed

5 Answers  

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what is disadvantage of pointer in C

13 Answers   Tech Mahindra,

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main() { int i,n=010; int sum=0; for(i=1;i<=n;i++) {s=s+i; } printf("%d",&s); getch(); }

6 Answers  

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what is the output of the code and how? main() { int *ptr,x; x=sizeof(ptr); printf("%d",x); }

1 Answers  

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Who is the founder of c language?

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Is stack a keyword in c?

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11. Look at the Code: #include<string.h> void main() { char s1[]="abcd"; char s2[10]; char s3[]="efgh"; int i; clrscr(); i=strcmp(strcat(s3,ctrcpy(s2,s1))strcat(s3,"abcd")); printf("%d",i); } What will be the output? A)No output B) A Non Integer C)0 D) Garbage

7 Answers   Accenture,

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Using which language Test cases are added in .ptu file of RTRT unit testing???

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What are different types of pointers?

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Is it better to use a pointer to navigate an array of values, or is it better to use a subscripted array name?

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Explain the difference between strcpy() and memcpy() function?

0 Answers  

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