What are unions in c?


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with out using main how to execute the program?

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Explain the binary height balanced tree?

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write a addition of two no. program with out using printf,scanf,puts .

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Dear Sir, we are required the bubble sorting programs Regs Prem

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#include<stdio.h> main(0 { printf("\n %d %d %d",sizeof(3),sizeof("3"),sizeof(3)); }

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Magic square

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What is the difference between struct and typedef struct in c?

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1)what is the error in the following stmt where str is a char array and the stmt is supposed to traverse through the whole character string str? for(i=0;str[i];i++) a)There is no error. b)There shud be no ; after the stmt. c)The cond shud be str[i]!='\0' d)The cond shud be str[i]!=NULL e)i shud be initialized to 1

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