Latest C Aptitude Question SOLUTION: output? Q. main( ) {i nt a[2][3][2] = {{{2,4},{7,8},{3,4}},{{2,2},{2,3},{3,4}}}; printf(%u %u %u %d \n,a,*a,**a,***a); printf(“%u %u %u %d \n”,a+1,*a+1,**a+1,***a+1)

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(#M40029304) C question C Keep an EYE

output?

Q. main( )
{i
nt a[2][3][2] = {{{2,4},{7,8},{3,4}},{{2,2},{2,3},{3,4}}};
printf(%u %u %u %d n,a,*a,**a,***a);
printf(“%u %u %u %d n”,a+1,*a+1,**a+1,***a+1);
}
Answer:
100, 100, 100, 2
114, 104, 102, 3
Explanation: The given array is a 3-D one. It can also be viewed as a 1-D array.
100 102 104 106 108 110 112 114
116 118 120 122
thus, for the first printf statement a, *a, **a give address of first element. since the indirection
***a gives the value. Hence, the first line of the output.
for the second printf a+1 increases in the third dimension thus points to value at 114, *a+1
increments in second dimension thus points to 104, **a +1 increments the first dimension thus
points to 102 and ***a+1 first gets the value at first location and then increments it by 1. Hence,
the output.

Asked In C MAN (10 years ago)

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