What could possibly be the problem if a valid function name such as tolower() is being reported by the C compiler as undefined?
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Explain what is the difference between declaring a variable and defining a variable?
What is file in c preprocessor?
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What is your stream meaning?
How to print "I Love My India" without using semi colon?
#include<stdio.h> #include<conio.h> void main() {clrscr(); char another='y'; int num; for(;another=='y';) { printf("Enter a number"); scanf("%d",&num); printf("squre of %d is %d",num,num*num); printf("\nwant to enter another number y/n"); scanf("%c",&another); } getch(); } the above code runs only one time.on entering 'y' the screen disappeares.what can i do?
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write a program whose output will be- 1 12 123 1234
What is the significance of c program algorithms?
void main() { char far *farther,*farthest; printf("%d..%d",sizeof(farther),sizeof(farthest)); }
Why do we use return in c?
Explain the difference between the local variable and global variable in c?