1*3ee4fc2aSCody Peter MelloBEGIN {
2*3ee4fc2aSCody Peter Mello	CONVFMT = "%2.2f"
3*3ee4fc2aSCody Peter Mello	a = 123.456
4*3ee4fc2aSCody Peter Mello	b = a ""                # give `a' string value also
5*3ee4fc2aSCody Peter Mello	printf "a = %s\n", a
6*3ee4fc2aSCody Peter Mello	CONVFMT = "%.6g"
7*3ee4fc2aSCody Peter Mello	printf "a = %s\n", a
8*3ee4fc2aSCody Peter Mello	a += 0                  # make `a' numeric only again
9*3ee4fc2aSCody Peter Mello	printf "a = %s\n", a    # use `a' as string
10*3ee4fc2aSCody Peter Mello}
11