I was working on this program and I noticed that using %f for a double and %d for a float gives me something completely different. Anybody knows why this happens?
Why do I get -1 when I print the following? unsigned long long int largestIntegerInC = 18446744073709551615LL;
My C++ program creates a binary search tree.I know how to print out the values in pre-order, post-order, and in-order.
Is the开发者_Python百科re a way to specify how many characters of a string to print out (similar to decimal places in ints)?
apologies in advance if i use poor terminology. when i compile a C++ app under gdb and use printf() it gives me awesome warnings relating to the consistency of the format string and the arguments pas
I have a simple function that passes a variable \"var\" as a u_char array. I have no difficulty printing that array.
Interesting little bug here: if (host != NULL) { printf("hi"); } else { printf("FAIL");
I\'m trying to use an array to hold inputs for a survey that will have equal positive values on each side, but have a pointer point to the center of the array so negative pointer values can be used to
sprintf(\"%g\", [float]) allows me to format a floating point number without specifying precision, such that 10.00 is rendered as 10 and 10.01 is rendered as 10.01, and so on.This is neat.
I used printf to output a columnar display of a text file. However the length I wanted will cause the columns to flow into the next line.
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