Compiler output
prog.c: In function 'main':
prog.c:17:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
prog.c:27:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
prog.c:37:14: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
prog.c:83:29: warning: implicit declaration of function 'roundf' [-Wimplicit-function-declaration]
prog.c:83:32: warning: incompatible implicit declaration of built-in function 'roundf' [enabled by default]
prog.c:89:32: warning: incompatible implicit declaration of built-in function 'roundf' [enabled by default]
prog.c:95:32: warning: incompatible implicit declaration of built-in function 'roundf' [enabled by default]
prog.c:101:32: warning: incompatible implicit declaration of built-in function 'roundf' [enabled by default]
prog.c:107:32: warning: incompatible implicit declaration of built-in function 'roundf' [enabled by default]
