Suppose we have a table name EMP as below. We want to perform a operation in which, I want to change name ‘SMITH’ from as ‘SMITH JAIN’. Also I want to change the name of the column from ENAME to E_NAME. EMPNO ENAME JOB MGR HIREDATE SAL 7369 SMITH Coder 7902 17-DEC-80 800 7499 ALLEN SALESMAN 7698 20-FEB-81 1600 7521 WARD SALESMAN 7698 22-FEB-81 1250

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What is the purpose of type declarations?

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how c source file in converted to exe file

5 Answers   KPIT,

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Are pointers integers in c?

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i want to know the procedure of qualcomm for getting a job through offcampus

0 Answers   HCL,

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Is c functional or procedural?

1 Answers  

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How the processor registers can be used in C ?

7 Answers   HP,

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a parameter passed between a calling program and a called program a) variable b) constant c) argument d) all of the above

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main() { struct s1 { char *str; struct s1 *ptr; }; static struct s1 arr[] = { {"Hyderabad",arr+1}, {"Bangalore",arr+2}, {"Delhi",arr} }; struct s1 *p[3]; int i; < BR> for(i=0;i<=2;i++) p[i] = arr[i].ptr; printf("%s ",(*p)->str); printf("%s ",(++*p)->str); printf("%s ",((*p)++)->str); }

0 Answers   Wilco,

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What is #include stdlib h?

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Why is main function so important?

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#define MAX(x,y) (x) >(y)?(x):(y) main() { inti=10,j=5,k=0; k= MAX(i++,++j); printf("%d..%d..%d",i,j,k); }

0 Answers   Wilco,

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